42647724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2039}}^1$

素因数の和:2139

約数の個数: 72

約数和(自身を含む): 124750080

約数和(自身を除く): 82102356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2039, 2324, 2988, 3486, 4078, 5229, 6117, 6972, 8156, 10458, 12234, 14273, 18351, 20916, 24468, 28546, 36702, 42819, 57092, 73404, 85638, 128457, 169237, 171276, 256914, 338474, 507711, 513828, 676948, 1015422, 1184659, 1523133, 2030844, 2369318, 3046266, 3553977, 4738636, 6092532, 7107954, 10661931, 14215908, 21323862, 42647724]

約数ペア:

[(1, 42647724), (2, 21323862), (3, 14215908), (4, 10661931), (6, 7107954), (7, 6092532), (9, 4738636), (12, 3553977), (14, 3046266), (18, 2369318), (21, 2030844), (28, 1523133), (36, 1184659), (42, 1015422), (63, 676948), (83, 513828), (84, 507711), (126, 338474), (166, 256914), (249, 171276), (252, 169237), (332, 128457), (498, 85638), (581, 73404), (747, 57092), (996, 42819), (1162, 36702), (1494, 28546), (1743, 24468), (2039, 20916), (2324, 18351), (2988, 14273), (3486, 12234), (4078, 10458), (5229, 8156), (6117, 6972)]