76721184

素因数分解:

$2^5\times 3^2\times {\mathrm{271}}^1\times {\mathrm{983}}^1$

素因数の和:1270

約数の個数: 72

約数和(自身を含む): 219203712

約数和(自身を除く): 142482528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 271, 288, 542, 813, 983, 1084, 1626, 1966, 2168, 2439, 2949, 3252, 3932, 4336, 4878, 5898, 6504, 7864, 8672, 8847, 9756, 11796, 13008, 15728, 17694, 19512, 23592, 26016, 31456, 35388, 39024, 47184, 70776, 78048, 94368, 141552, 266393, 283104, 532786, 799179, 1065572, 1598358, 2131144, 2397537, 3196716, 4262288, 4795074, 6393432, 8524576, 9590148, 12786864, 19180296, 25573728, 38360592, 76721184]

約数ペア:

[(1, 76721184), (2, 38360592), (3, 25573728), (4, 19180296), (6, 12786864), (8, 9590148), (9, 8524576), (12, 6393432), (16, 4795074), (18, 4262288), (24, 3196716), (32, 2397537), (36, 2131144), (48, 1598358), (72, 1065572), (96, 799179), (144, 532786), (271, 283104), (288, 266393), (542, 141552), (813, 94368), (983, 78048), (1084, 70776), (1626, 47184), (1966, 39024), (2168, 35388), (2439, 31456), (2949, 26016), (3252, 23592), (3932, 19512), (4336, 17694), (4878, 15728), (5898, 13008), (6504, 11796), (7864, 9756), (8672, 8847)]