8049387736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{16061}}^1$

素因数の和:16220

約数の個数: 64

約数和(自身を含む): 16730179200

約数和(自身を除く): 8680791464

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 79, 104, 122, 158, 244, 316, 488, 632, 793, 1027, 1586, 2054, 3172, 4108, 4819, 6344, 8216, 9638, 16061, 19276, 32122, 38552, 62647, 64244, 125294, 128488, 208793, 250588, 417586, 501176, 835172, 979721, 1268819, 1670344, 1959442, 2537638, 3918884, 5075276, 7837768, 10150552, 12736373, 16494647, 25472746, 32989294, 50945492, 65978588, 77397959, 101890984, 131957176, 154795918, 309591836, 619183672, 1006173467, 2012346934, 4024693868, 8049387736]

約数ペア:

[(1, 8049387736), (2, 4024693868), (4, 2012346934), (8, 1006173467), (13, 619183672), (26, 309591836), (52, 154795918), (61, 131957176), (79, 101890984), (104, 77397959), (122, 65978588), (158, 50945492), (244, 32989294), (316, 25472746), (488, 16494647), (632, 12736373), (793, 10150552), (1027, 7837768), (1586, 5075276), (2054, 3918884), (3172, 2537638), (4108, 1959442), (4819, 1670344), (6344, 1268819), (8216, 979721), (9638, 835172), (16061, 501176), (19276, 417586), (32122, 250588), (38552, 208793), (62647, 128488), (64244, 125294)]