72819155808

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{681521}}^1$

素因数の和:681597

約数の個数: 144

約数和(自身を含む): 241127935776

約数和(自身を除く): 168308779968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 636, 672, 742, 848, 954, 1008, 1113, 1272, 1484, 1696, 1908, 2016, 2226, 2544, 2968, 3339, 3816, 4452, 5088, 5936, 6678, 7632, 8904, 11872, 13356, 15264, 17808, 26712, 35616, 53424, 106848, 681521, 1363042, 2044563, 2726084, 4089126, 4770647, 5452168, 6133689, 8178252, 9541294, 10904336, 12267378, 14311941, 16356504, 19082588, 21808672, 24534756, 28623882, 32713008, 36120613, 38165176, 42935823, 49069512, 57247764, 65426016, 72241226, 76330352, 85871646, 98139024, 108361839, 114495528, 144482452, 152660704, 171743292, 196278048, 216723678, 228991056, 252844291, 288964904, 325085517, 343486584, 433447356, 457982112, 505688582, 577929808, 650171034, 686973168, 758532873, 866894712, 1011377164, 1155859616, 1300342068, 1373946336, 1517065746, 1733789424, 2022754328, 2275598619, 2600684136, 3034131492, 3467578848, 4045508656, 4551197238, 5201368272, 6068262984, 8091017312, 9102394476, 10402736544, 12136525968, 18204788952, 24273051936, 36409577904, 72819155808]

約数ペア:

[(1, 72819155808), (2, 36409577904), (3, 24273051936), (4, 18204788952), (6, 12136525968), (7, 10402736544), (8, 9102394476), (9, 8091017312), (12, 6068262984), (14, 5201368272), (16, 4551197238), (18, 4045508656), (21, 3467578848), (24, 3034131492), (28, 2600684136), (32, 2275598619), (36, 2022754328), (42, 1733789424), (48, 1517065746), (53, 1373946336), (56, 1300342068), (63, 1155859616), (72, 1011377164), (84, 866894712), (96, 758532873), (106, 686973168), (112, 650171034), (126, 577929808), (144, 505688582), (159, 457982112), (168, 433447356), (212, 343486584), (224, 325085517), (252, 288964904), (288, 252844291), (318, 228991056), (336, 216723678), (371, 196278048), (424, 171743292), (477, 152660704), (504, 144482452), (636, 114495528), (672, 108361839), (742, 98139024), (848, 85871646), (954, 76330352), (1008, 72241226), (1113, 65426016), (1272, 57247764), (1484, 49069512), (1696, 42935823), (1908, 38165176), (2016, 36120613), (2226, 32713008), (2544, 28623882), (2968, 24534756), (3339, 21808672), (3816, 19082588), (4452, 16356504), (5088, 14311941), (5936, 12267378), (6678, 10904336), (7632, 9541294), (8904, 8178252), (11872, 6133689), (13356, 5452168), (15264, 4770647), (17808, 4089126), (26712, 2726084), (35616, 2044563), (53424, 1363042), (106848, 681521)]