71359744

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 158941440

約数和(自身を除く): 87581696

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 863, 1088, 1216, 1292, 1726, 2176, 2432, 2584, 3452, 4352, 4864, 5168, 6904, 10336, 13808, 14671, 16397, 20672, 27616, 29342, 32794, 41344, 55232, 58684, 65588, 82688, 110464, 117368, 131176, 220928, 234736, 262352, 278749, 469472, 524704, 557498, 938944, 1049408, 1114996, 1877888, 2098816, 2229992, 3755776, 4197632, 4459984, 8919968, 17839936, 35679872, 71359744]

約数ペア:

[(1, 71359744), (2, 35679872), (4, 17839936), (8, 8919968), (16, 4459984), (17, 4197632), (19, 3755776), (32, 2229992), (34, 2098816), (38, 1877888), (64, 1114996), (68, 1049408), (76, 938944), (128, 557498), (136, 524704), (152, 469472), (256, 278749), (272, 262352), (304, 234736), (323, 220928), (544, 131176), (608, 117368), (646, 110464), (863, 82688), (1088, 65588), (1216, 58684), (1292, 55232), (1726, 41344), (2176, 32794), (2432, 29342), (2584, 27616), (3452, 20672), (4352, 16397), (4864, 14671), (5168, 13808), (6904, 10336)]