18626132484

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{65171}}^1$

素因数の和:65665

約数の個数: 72

約数和(自身を含む): 49959812448

約数和(自身を除く): 31333679964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 467, 612, 934, 1401, 1868, 2802, 4203, 5604, 7939, 8406, 15878, 16812, 23817, 31756, 47634, 65171, 71451, 95268, 130342, 142902, 195513, 260684, 285804, 391026, 586539, 782052, 1107907, 1173078, 2215814, 2346156, 3323721, 4431628, 6647442, 9971163, 13294884, 19942326, 30434857, 39884652, 60869714, 91304571, 121739428, 182609142, 273913713, 365218284, 517392569, 547827426, 1034785138, 1095654852, 1552177707, 2069570276, 3104355414, 4656533121, 6208710828, 9313066242, 18626132484]

約数ペア:

[(1, 18626132484), (2, 9313066242), (3, 6208710828), (4, 4656533121), (6, 3104355414), (9, 2069570276), (12, 1552177707), (17, 1095654852), (18, 1034785138), (34, 547827426), (36, 517392569), (51, 365218284), (68, 273913713), (102, 182609142), (153, 121739428), (204, 91304571), (306, 60869714), (467, 39884652), (612, 30434857), (934, 19942326), (1401, 13294884), (1868, 9971163), (2802, 6647442), (4203, 4431628), (5604, 3323721), (7939, 2346156), (8406, 2215814), (15878, 1173078), (16812, 1107907), (23817, 782052), (31756, 586539), (47634, 391026), (65171, 285804), (71451, 260684), (95268, 195513), (130342, 142902)]