80683424

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 168648480

約数和(自身を除く): 87965056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 524, 608, 1013, 1048, 2026, 2096, 2489, 4052, 4192, 4978, 8104, 9956, 16208, 19247, 19912, 32416, 38494, 39824, 76988, 79648, 132703, 153976, 265406, 307952, 530812, 615904, 1061624, 2123248, 2521357, 4246496, 5042714, 10085428, 20170856, 40341712, 80683424]

約数ペア:

[(1, 80683424), (2, 40341712), (4, 20170856), (8, 10085428), (16, 5042714), (19, 4246496), (32, 2521357), (38, 2123248), (76, 1061624), (131, 615904), (152, 530812), (262, 307952), (304, 265406), (524, 153976), (608, 132703), (1013, 79648), (1048, 76988), (2026, 39824), (2096, 38494), (2489, 32416), (4052, 19912), (4192, 19247), (4978, 16208), (8104, 9956)]