80864608

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 186157440

約数和(自身を除く): 105292832

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 107, 113, 152, 176, 209, 214, 226, 304, 352, 418, 428, 452, 608, 836, 856, 904, 1177, 1243, 1672, 1712, 1808, 2033, 2147, 2354, 2486, 3344, 3424, 3616, 4066, 4294, 4708, 4972, 6688, 8132, 8588, 9416, 9944, 12091, 16264, 17176, 18832, 19888, 22363, 23617, 24182, 32528, 34352, 37664, 39776, 44726, 47234, 48364, 65056, 68704, 89452, 94468, 96728, 133001, 178904, 188936, 193456, 229729, 266002, 357808, 377872, 386912, 459458, 532004, 715616, 755744, 918916, 1064008, 1837832, 2128016, 2527019, 3675664, 4256032, 5054038, 7351328, 10108076, 20216152, 40432304, 80864608]

約数ペア:

[(1, 80864608), (2, 40432304), (4, 20216152), (8, 10108076), (11, 7351328), (16, 5054038), (19, 4256032), (22, 3675664), (32, 2527019), (38, 2128016), (44, 1837832), (76, 1064008), (88, 918916), (107, 755744), (113, 715616), (152, 532004), (176, 459458), (209, 386912), (214, 377872), (226, 357808), (304, 266002), (352, 229729), (418, 193456), (428, 188936), (452, 178904), (608, 133001), (836, 96728), (856, 94468), (904, 89452), (1177, 68704), (1243, 65056), (1672, 48364), (1712, 47234), (1808, 44726), (2033, 39776), (2147, 37664), (2354, 34352), (2486, 32528), (3344, 24182), (3424, 23617), (3616, 22363), (4066, 19888), (4294, 18832), (4708, 17176), (4972, 16264), (6688, 12091), (8132, 9944), (8588, 9416)]