64822736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^2$

素因数の和:268

約数の個数: 60

約数和(自身を含む): 142740864

約数和(自身を除く): 77918128

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 109, 124, 176, 218, 248, 341, 436, 496, 682, 872, 1199, 1364, 1744, 2398, 2728, 3379, 4796, 5456, 6758, 9592, 11881, 13516, 19184, 23762, 27032, 37169, 47524, 54064, 74338, 95048, 130691, 148676, 190096, 261382, 297352, 368311, 522764, 594704, 736622, 1045528, 1473244, 2091056, 2946488, 4051421, 5892976, 8102842, 16205684, 32411368, 64822736]

約数ペア:

[(1, 64822736), (2, 32411368), (4, 16205684), (8, 8102842), (11, 5892976), (16, 4051421), (22, 2946488), (31, 2091056), (44, 1473244), (62, 1045528), (88, 736622), (109, 594704), (124, 522764), (176, 368311), (218, 297352), (248, 261382), (341, 190096), (436, 148676), (496, 130691), (682, 95048), (872, 74338), (1199, 54064), (1364, 47524), (1744, 37169), (2398, 27032), (2728, 23762), (3379, 19184), (4796, 13516), (5456, 11881), (6758, 9592)]