69748016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 155823360

約数和(自身を除く): 86075344

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 52, 58, 62, 104, 116, 124, 208, 232, 248, 373, 377, 403, 464, 496, 746, 754, 806, 899, 1492, 1508, 1612, 1798, 2984, 3016, 3224, 3596, 4849, 5968, 6032, 6448, 7192, 9698, 10817, 11563, 11687, 14384, 19396, 21634, 23126, 23374, 38792, 43268, 46252, 46748, 77584, 86536, 92504, 93496, 140621, 150319, 173072, 185008, 186992, 281242, 300638, 335327, 562484, 601276, 670654, 1124968, 1202552, 1341308, 2249936, 2405104, 2682616, 4359251, 5365232, 8718502, 17437004, 34874008, 69748016]

約数ペア:

[(1, 69748016), (2, 34874008), (4, 17437004), (8, 8718502), (13, 5365232), (16, 4359251), (26, 2682616), (29, 2405104), (31, 2249936), (52, 1341308), (58, 1202552), (62, 1124968), (104, 670654), (116, 601276), (124, 562484), (208, 335327), (232, 300638), (248, 281242), (373, 186992), (377, 185008), (403, 173072), (464, 150319), (496, 140621), (746, 93496), (754, 92504), (806, 86536), (899, 77584), (1492, 46748), (1508, 46252), (1612, 43268), (1798, 38792), (2984, 23374), (3016, 23126), (3224, 21634), (3596, 19396), (4849, 14384), (5968, 11687), (6032, 11563), (6448, 10817), (7192, 9698)]