71440384256

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{24197}}^1$

素因数の和:24839

約数の個数: 72

約数和(自身を含む): 150360564480

約数和(自身を除く): 78920180224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 607, 608, 1214, 1216, 2428, 2432, 4856, 4864, 9712, 11533, 19424, 23066, 24197, 38848, 46132, 48394, 77696, 92264, 96788, 155392, 184528, 193576, 369056, 387152, 459743, 738112, 774304, 919486, 1476224, 1548608, 1838972, 2952448, 3097216, 3677944, 6194432, 7355888, 14687579, 14711776, 29375158, 29423552, 58750316, 58847104, 117500632, 117694208, 235001264, 279064001, 470002528, 558128002, 940005056, 1116256004, 1880010112, 2232512008, 3760020224, 4465024016, 8930048032, 17860096064, 35720192128, 71440384256]

約数ペア:

[(1, 71440384256), (2, 35720192128), (4, 17860096064), (8, 8930048032), (16, 4465024016), (19, 3760020224), (32, 2232512008), (38, 1880010112), (64, 1116256004), (76, 940005056), (128, 558128002), (152, 470002528), (256, 279064001), (304, 235001264), (607, 117694208), (608, 117500632), (1214, 58847104), (1216, 58750316), (2428, 29423552), (2432, 29375158), (4856, 14711776), (4864, 14687579), (9712, 7355888), (11533, 6194432), (19424, 3677944), (23066, 3097216), (24197, 2952448), (38848, 1838972), (46132, 1548608), (48394, 1476224), (77696, 919486), (92264, 774304), (96788, 738112), (155392, 459743), (184528, 387152), (193576, 369056)]