90739116

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 263687424

約数和(自身を除く): 172948308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 156, 162, 167, 172, 234, 243, 258, 324, 334, 351, 387, 468, 486, 501, 516, 559, 668, 702, 774, 972, 1002, 1053, 1118, 1161, 1404, 1503, 1548, 1677, 2004, 2106, 2171, 2236, 2322, 3006, 3159, 3354, 3483, 4212, 4342, 4509, 4644, 5031, 6012, 6318, 6513, 6708, 6966, 7181, 8684, 9018, 10062, 10449, 12636, 13026, 13527, 13932, 14362, 15093, 18036, 19539, 20124, 20898, 21543, 26052, 27054, 28724, 30186, 39078, 40581, 41796, 43086, 45279, 54108, 58617, 60372, 64629, 78156, 81162, 86172, 90558, 93353, 117234, 129258, 135837, 162324, 175851, 181116, 186706, 193887, 234468, 258516, 271674, 280059, 351702, 373412, 387774, 527553, 543348, 560118, 581661, 703404, 775548, 840177, 1055106, 1120236, 1163322, 1680354, 1744983, 2110212, 2326644, 2520531, 3360708, 3489966, 5041062, 6979932, 7561593, 10082124, 15123186, 22684779, 30246372, 45369558, 90739116]

約数ペア:

[(1, 90739116), (2, 45369558), (3, 30246372), (4, 22684779), (6, 15123186), (9, 10082124), (12, 7561593), (13, 6979932), (18, 5041062), (26, 3489966), (27, 3360708), (36, 2520531), (39, 2326644), (43, 2110212), (52, 1744983), (54, 1680354), (78, 1163322), (81, 1120236), (86, 1055106), (108, 840177), (117, 775548), (129, 703404), (156, 581661), (162, 560118), (167, 543348), (172, 527553), (234, 387774), (243, 373412), (258, 351702), (324, 280059), (334, 271674), (351, 258516), (387, 234468), (468, 193887), (486, 186706), (501, 181116), (516, 175851), (559, 162324), (668, 135837), (702, 129258), (774, 117234), (972, 93353), (1002, 90558), (1053, 86172), (1118, 81162), (1161, 78156), (1404, 64629), (1503, 60372), (1548, 58617), (1677, 54108), (2004, 45279), (2106, 43086), (2171, 41796), (2236, 40581), (2322, 39078), (3006, 30186), (3159, 28724), (3354, 27054), (3483, 26052), (4212, 21543), (4342, 20898), (4509, 20124), (4644, 19539), (5031, 18036), (6012, 15093), (6318, 14362), (6513, 13932), (6708, 13527), (6966, 13026), (7181, 12636), (8684, 10449), (9018, 10062)]