71572928

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 84

約数和(自身を含む): 171129960

約数和(自身を除く): 99557032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 196, 203, 224, 232, 392, 406, 448, 464, 784, 787, 812, 928, 1421, 1568, 1574, 1624, 1856, 2842, 3136, 3148, 3248, 5509, 5684, 6296, 6496, 11018, 11368, 12592, 12992, 22036, 22736, 22823, 25184, 38563, 44072, 45472, 45646, 50368, 77126, 88144, 90944, 91292, 154252, 159761, 176288, 182584, 308504, 319522, 352576, 365168, 617008, 639044, 730336, 1118327, 1234016, 1278088, 1460672, 2236654, 2468032, 2556176, 4473308, 5112352, 8946616, 10224704, 17893232, 35786464, 71572928]

約数ペア:

[(1, 71572928), (2, 35786464), (4, 17893232), (7, 10224704), (8, 8946616), (14, 5112352), (16, 4473308), (28, 2556176), (29, 2468032), (32, 2236654), (49, 1460672), (56, 1278088), (58, 1234016), (64, 1118327), (98, 730336), (112, 639044), (116, 617008), (196, 365168), (203, 352576), (224, 319522), (232, 308504), (392, 182584), (406, 176288), (448, 159761), (464, 154252), (784, 91292), (787, 90944), (812, 88144), (928, 77126), (1421, 50368), (1568, 45646), (1574, 45472), (1624, 44072), (1856, 38563), (2842, 25184), (3136, 22823), (3148, 22736), (3248, 22036), (5509, 12992), (5684, 12592), (6296, 11368), (6496, 11018)]