66797172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2693}}^1$

素因数の和:2769

約数の個数: 72

約数和(自身を含む): 185336424

約数和(自身を除く): 118539252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2693, 2756, 4134, 5386, 6201, 8079, 8268, 10772, 12402, 16158, 24237, 24804, 32316, 35009, 48474, 70018, 96948, 105027, 140036, 142729, 210054, 285458, 315081, 420108, 428187, 570916, 630162, 856374, 1260324, 1284561, 1712748, 1855477, 2569122, 3710954, 5138244, 5566431, 7421908, 11132862, 16699293, 22265724, 33398586, 66797172]

約数ペア:

[(1, 66797172), (2, 33398586), (3, 22265724), (4, 16699293), (6, 11132862), (9, 7421908), (12, 5566431), (13, 5138244), (18, 3710954), (26, 2569122), (36, 1855477), (39, 1712748), (52, 1284561), (53, 1260324), (78, 856374), (106, 630162), (117, 570916), (156, 428187), (159, 420108), (212, 315081), (234, 285458), (318, 210054), (468, 142729), (477, 140036), (636, 105027), (689, 96948), (954, 70018), (1378, 48474), (1908, 35009), (2067, 32316), (2693, 24804), (2756, 24237), (4134, 16158), (5386, 12402), (6201, 10772), (8079, 8268)]