39178116

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 103463360

約数和(自身を除く): 64285244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 67, 74, 111, 134, 148, 201, 222, 268, 333, 402, 439, 444, 603, 666, 804, 878, 1206, 1317, 1332, 1756, 2412, 2479, 2634, 3951, 4958, 5268, 7437, 7902, 9916, 14874, 15804, 16243, 22311, 29413, 29748, 32486, 44622, 48729, 58826, 64972, 88239, 89244, 97458, 117652, 146187, 176478, 194916, 264717, 292374, 352956, 529434, 584748, 1058868, 1088281, 2176562, 3264843, 4353124, 6529686, 9794529, 13059372, 19589058, 39178116]

約数ペア:

[(1, 39178116), (2, 19589058), (3, 13059372), (4, 9794529), (6, 6529686), (9, 4353124), (12, 3264843), (18, 2176562), (36, 1088281), (37, 1058868), (67, 584748), (74, 529434), (111, 352956), (134, 292374), (148, 264717), (201, 194916), (222, 176478), (268, 146187), (333, 117652), (402, 97458), (439, 89244), (444, 88239), (603, 64972), (666, 58826), (804, 48729), (878, 44622), (1206, 32486), (1317, 29748), (1332, 29413), (1756, 22311), (2412, 16243), (2479, 15804), (2634, 14874), (3951, 9916), (4958, 7902), (5268, 7437)]