31282771572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{3229}}^1$

素因数の和:3542

約数の個数: 144

約数和(自身を含む): 86382499840

約数和(自身を除く): 55099728268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 163, 234, 254, 326, 381, 468, 489, 508, 652, 762, 978, 1143, 1467, 1524, 1651, 1956, 2119, 2286, 2934, 3229, 3302, 4238, 4572, 4953, 5868, 6357, 6458, 6604, 8476, 9687, 9906, 12714, 12916, 14859, 19071, 19374, 19812, 20701, 25428, 29061, 29718, 38142, 38748, 41402, 41977, 58122, 59436, 62103, 76284, 82804, 83954, 116244, 124206, 125931, 167908, 186309, 248412, 251862, 269113, 372618, 377793, 410083, 503724, 526327, 538226, 745236, 755586, 807339, 820166, 1052654, 1076452, 1230249, 1511172, 1578981, 1614678, 1640332, 2105308, 2422017, 2460498, 3157962, 3229356, 3690747, 4736943, 4844034, 4920996, 5331079, 6315924, 6842251, 7381494, 9473886, 9688068, 10662158, 13684502, 14762988, 15993237, 18947772, 20526753, 21324316, 27369004, 31986474, 41053506, 47979711, 61580259, 63972948, 66843529, 82107012, 95959422, 123160518, 133687058, 191918844, 200530587, 246321036, 267374116, 401061174, 601591761, 802122348, 868965877, 1203183522, 1737931754, 2406367044, 2606897631, 3475863508, 5213795262, 7820692893, 10427590524, 15641385786, 31282771572]

約数ペア:

[(1, 31282771572), (2, 15641385786), (3, 10427590524), (4, 7820692893), (6, 5213795262), (9, 3475863508), (12, 2606897631), (13, 2406367044), (18, 1737931754), (26, 1203183522), (36, 868965877), (39, 802122348), (52, 601591761), (78, 401061174), (117, 267374116), (127, 246321036), (156, 200530587), (163, 191918844), (234, 133687058), (254, 123160518), (326, 95959422), (381, 82107012), (468, 66843529), (489, 63972948), (508, 61580259), (652, 47979711), (762, 41053506), (978, 31986474), (1143, 27369004), (1467, 21324316), (1524, 20526753), (1651, 18947772), (1956, 15993237), (2119, 14762988), (2286, 13684502), (2934, 10662158), (3229, 9688068), (3302, 9473886), (4238, 7381494), (4572, 6842251), (4953, 6315924), (5868, 5331079), (6357, 4920996), (6458, 4844034), (6604, 4736943), (8476, 3690747), (9687, 3229356), (9906, 3157962), (12714, 2460498), (12916, 2422017), (14859, 2105308), (19071, 1640332), (19374, 1614678), (19812, 1578981), (20701, 1511172), (25428, 1230249), (29061, 1076452), (29718, 1052654), (38142, 820166), (38748, 807339), (41402, 755586), (41977, 745236), (58122, 538226), (59436, 526327), (62103, 503724), (76284, 410083), (82804, 377793), (83954, 372618), (116244, 269113), (124206, 251862), (125931, 248412), (167908, 186309)]