86439968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8363}}^1$

素因数の和:8409

約数の個数: 48

約数和(自身を含む): 189695520

約数和(自身を除く): 103255552

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 8363, 10336, 16726, 33452, 66904, 133808, 142171, 158897, 267616, 284342, 317794, 568684, 635588, 1137368, 1271176, 2274736, 2542352, 2701249, 4549472, 5084704, 5402498, 10804996, 21609992, 43219984, 86439968]

約数ペア:

[(1, 86439968), (2, 43219984), (4, 21609992), (8, 10804996), (16, 5402498), (17, 5084704), (19, 4549472), (32, 2701249), (34, 2542352), (38, 2274736), (68, 1271176), (76, 1137368), (136, 635588), (152, 568684), (272, 317794), (304, 284342), (323, 267616), (544, 158897), (608, 142171), (646, 133808), (1292, 66904), (2584, 33452), (5168, 16726), (8363, 10336)]