64071684

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 168229152

約数和(自身を除く): 104157468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 83, 123, 164, 166, 246, 249, 332, 369, 492, 498, 523, 738, 747, 996, 1046, 1476, 1494, 1569, 2092, 2988, 3138, 3403, 4707, 6276, 6806, 9414, 10209, 13612, 18828, 20418, 21443, 30627, 40836, 42886, 43409, 61254, 64329, 85772, 86818, 122508, 128658, 130227, 173636, 192987, 257316, 260454, 385974, 390681, 520908, 771948, 781362, 1562724, 1779769, 3559538, 5339307, 7119076, 10678614, 16017921, 21357228, 32035842, 64071684]

約数ペア:

[(1, 64071684), (2, 32035842), (3, 21357228), (4, 16017921), (6, 10678614), (9, 7119076), (12, 5339307), (18, 3559538), (36, 1779769), (41, 1562724), (82, 781362), (83, 771948), (123, 520908), (164, 390681), (166, 385974), (246, 260454), (249, 257316), (332, 192987), (369, 173636), (492, 130227), (498, 128658), (523, 122508), (738, 86818), (747, 85772), (996, 64329), (1046, 61254), (1476, 43409), (1494, 42886), (1569, 40836), (2092, 30627), (2988, 21443), (3138, 20418), (3403, 18828), (4707, 13612), (6276, 10209), (6806, 9414)]