51743172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 139708800

約数和(自身を除く): 87965628

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 109, 156, 179, 204, 218, 221, 327, 358, 436, 442, 537, 654, 663, 716, 884, 1074, 1308, 1326, 1417, 1853, 2148, 2327, 2652, 2834, 3043, 3706, 4251, 4654, 5559, 5668, 6086, 6981, 7412, 8502, 9129, 9308, 11118, 12172, 13962, 17004, 18258, 19511, 22236, 24089, 27924, 36516, 39022, 39559, 48178, 58533, 72267, 78044, 79118, 96356, 117066, 118677, 144534, 158236, 234132, 237354, 253643, 289068, 331687, 474708, 507286, 663374, 760929, 995061, 1014572, 1326748, 1521858, 1990122, 3043716, 3980244, 4311931, 8623862, 12935793, 17247724, 25871586, 51743172]

約数ペア:

[(1, 51743172), (2, 25871586), (3, 17247724), (4, 12935793), (6, 8623862), (12, 4311931), (13, 3980244), (17, 3043716), (26, 1990122), (34, 1521858), (39, 1326748), (51, 1014572), (52, 995061), (68, 760929), (78, 663374), (102, 507286), (109, 474708), (156, 331687), (179, 289068), (204, 253643), (218, 237354), (221, 234132), (327, 158236), (358, 144534), (436, 118677), (442, 117066), (537, 96356), (654, 79118), (663, 78044), (716, 72267), (884, 58533), (1074, 48178), (1308, 39559), (1326, 39022), (1417, 36516), (1853, 27924), (2148, 24089), (2327, 22236), (2652, 19511), (2834, 18258), (3043, 17004), (3706, 13962), (4251, 12172), (4654, 11118), (5559, 9308), (5668, 9129), (6086, 8502), (6981, 7412)]