7678934142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{20743}}^1$

素因数の和:20909

約数の個数: 64

約数和(自身を含む): 17205903360

約数和(自身を除く): 9526969218

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 79, 142, 158, 213, 237, 426, 474, 781, 869, 1562, 1738, 2343, 2607, 4686, 5214, 5609, 11218, 16827, 20743, 33654, 41486, 61699, 62229, 123398, 124458, 185097, 228173, 370194, 456346, 684519, 1369038, 1472753, 1638697, 2945506, 3277394, 4418259, 4916091, 8836518, 9832182, 16200283, 18025667, 32400566, 36051334, 48600849, 54077001, 97201698, 108154002, 116347487, 232694974, 349042461, 698084922, 1279822357, 2559644714, 3839467071, 7678934142]

約数ペア:

[(1, 7678934142), (2, 3839467071), (3, 2559644714), (6, 1279822357), (11, 698084922), (22, 349042461), (33, 232694974), (66, 116347487), (71, 108154002), (79, 97201698), (142, 54077001), (158, 48600849), (213, 36051334), (237, 32400566), (426, 18025667), (474, 16200283), (781, 9832182), (869, 8836518), (1562, 4916091), (1738, 4418259), (2343, 3277394), (2607, 2945506), (4686, 1638697), (5214, 1472753), (5609, 1369038), (11218, 684519), (16827, 456346), (20743, 370194), (33654, 228173), (41486, 185097), (61699, 124458), (62229, 123398)]