64544976

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:825

約数の個数: 120

約数和(自身を含む): 196535040

約数和(自身を除く): 131990064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 761, 912, 1116, 1178, 1368, 1488, 1522, 1767, 2232, 2283, 2356, 2736, 3044, 3534, 4464, 4566, 4712, 5301, 6088, 6849, 7068, 9132, 9424, 10602, 12176, 13698, 14136, 14459, 18264, 21204, 23591, 27396, 28272, 28918, 36528, 42408, 43377, 47182, 54792, 57836, 70773, 84816, 86754, 94364, 109584, 115672, 130131, 141546, 173508, 188728, 212319, 231344, 260262, 283092, 347016, 377456, 424638, 448229, 520524, 566184, 694032, 849276, 896458, 1041048, 1132368, 1344687, 1698552, 1792916, 2082096, 2689374, 3397104, 3585832, 4034061, 5378748, 7171664, 8068122, 10757496, 16136244, 21514992, 32272488, 64544976]

約数ペア:

[(1, 64544976), (2, 32272488), (3, 21514992), (4, 16136244), (6, 10757496), (8, 8068122), (9, 7171664), (12, 5378748), (16, 4034061), (18, 3585832), (19, 3397104), (24, 2689374), (31, 2082096), (36, 1792916), (38, 1698552), (48, 1344687), (57, 1132368), (62, 1041048), (72, 896458), (76, 849276), (93, 694032), (114, 566184), (124, 520524), (144, 448229), (152, 424638), (171, 377456), (186, 347016), (228, 283092), (248, 260262), (279, 231344), (304, 212319), (342, 188728), (372, 173508), (456, 141546), (496, 130131), (558, 115672), (589, 109584), (684, 94364), (744, 86754), (761, 84816), (912, 70773), (1116, 57836), (1178, 54792), (1368, 47182), (1488, 43377), (1522, 42408), (1767, 36528), (2232, 28918), (2283, 28272), (2356, 27396), (2736, 23591), (3044, 21204), (3534, 18264), (4464, 14459), (4566, 14136), (4712, 13698), (5301, 12176), (6088, 10602), (6849, 9424), (7068, 9132)]