31261897572

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 77615883072

約数和(自身を除く): 46353985500

約数列:

[1, 2, 3, 4, 6, 12, 29, 53, 58, 87, 106, 116, 159, 174, 211, 212, 277, 318, 348, 422, 554, 633, 636, 831, 841, 844, 1108, 1266, 1537, 1662, 1682, 2523, 2532, 3074, 3324, 3364, 4611, 5046, 6119, 6148, 8033, 9222, 10092, 11183, 12238, 14681, 16066, 18357, 18444, 22366, 24099, 24476, 29362, 32132, 33549, 36714, 44043, 44573, 44732, 48198, 58447, 58724, 67098, 73428, 88086, 89146, 96396, 116894, 133719, 134196, 175341, 176172, 177451, 178292, 232957, 233788, 267438, 324307, 350682, 354902, 425749, 465914, 532353, 534876, 648614, 698871, 701364, 709804, 851498, 931828, 972921, 1064706, 1277247, 1297228, 1397742, 1694963, 1702996, 1945842, 2129412, 2554494, 2795484, 3097691, 3389926, 3891684, 5084889, 5108988, 6195382, 6779852, 9293073, 9404903, 10169778, 12346721, 12390764, 18586146, 18809806, 20339556, 24693442, 28214709, 37040163, 37172292, 37619612, 49153927, 49386884, 56429418, 74080326, 89833039, 98307854, 112858836, 147461781, 148160652, 179666078, 196615708, 269499117, 294923562, 359332156, 538998234, 589847124, 1077996468, 2605158131, 5210316262, 7815474393, 10420632524, 15630948786, 31261897572]

約数ペア:

[(1, 31261897572), (2, 15630948786), (3, 10420632524), (4, 7815474393), (6, 5210316262), (12, 2605158131), (29, 1077996468), (53, 589847124), (58, 538998234), (87, 359332156), (106, 294923562), (116, 269499117), (159, 196615708), (174, 179666078), (211, 148160652), (212, 147461781), (277, 112858836), (318, 98307854), (348, 89833039), (422, 74080326), (554, 56429418), (633, 49386884), (636, 49153927), (831, 37619612), (841, 37172292), (844, 37040163), (1108, 28214709), (1266, 24693442), (1537, 20339556), (1662, 18809806), (1682, 18586146), (2523, 12390764), (2532, 12346721), (3074, 10169778), (3324, 9404903), (3364, 9293073), (4611, 6779852), (5046, 6195382), (6119, 5108988), (6148, 5084889), (8033, 3891684), (9222, 3389926), (10092, 3097691), (11183, 2795484), (12238, 2554494), (14681, 2129412), (16066, 1945842), (18357, 1702996), (18444, 1694963), (22366, 1397742), (24099, 1297228), (24476, 1277247), (29362, 1064706), (32132, 972921), (33549, 931828), (36714, 851498), (44043, 709804), (44573, 701364), (44732, 698871), (48198, 648614), (58447, 534876), (58724, 532353), (67098, 465914), (73428, 425749), (88086, 354902), (89146, 350682), (96396, 324307), (116894, 267438), (133719, 233788), (134196, 232957), (175341, 178292), (176172, 177451)]