87810372

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 261938880

約数和(自身を除く): 174128508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 169, 204, 221, 234, 283, 306, 338, 351, 442, 459, 468, 507, 566, 612, 663, 676, 702, 849, 884, 918, 1014, 1132, 1326, 1404, 1521, 1698, 1836, 1989, 2028, 2547, 2652, 2873, 3042, 3396, 3679, 3978, 4563, 4811, 5094, 5746, 5967, 6084, 7358, 7641, 7956, 8619, 9126, 9622, 10188, 11037, 11492, 11934, 14433, 14716, 15282, 17238, 18252, 19244, 22074, 23868, 25857, 28866, 30564, 33111, 34476, 43299, 44148, 47827, 51714, 57732, 62543, 66222, 77571, 86598, 95654, 99333, 103428, 125086, 129897, 132444, 143481, 155142, 173196, 187629, 191308, 198666, 250172, 259794, 286962, 310284, 375258, 397332, 430443, 519588, 562887, 573924, 750516, 813059, 860886, 1125774, 1291329, 1626118, 1688661, 1721772, 2251548, 2439177, 2582658, 3252236, 3377322, 4878354, 5165316, 6754644, 7317531, 9756708, 14635062, 21952593, 29270124, 43905186, 87810372]

約数ペア:

[(1, 87810372), (2, 43905186), (3, 29270124), (4, 21952593), (6, 14635062), (9, 9756708), (12, 7317531), (13, 6754644), (17, 5165316), (18, 4878354), (26, 3377322), (27, 3252236), (34, 2582658), (36, 2439177), (39, 2251548), (51, 1721772), (52, 1688661), (54, 1626118), (68, 1291329), (78, 1125774), (102, 860886), (108, 813059), (117, 750516), (153, 573924), (156, 562887), (169, 519588), (204, 430443), (221, 397332), (234, 375258), (283, 310284), (306, 286962), (338, 259794), (351, 250172), (442, 198666), (459, 191308), (468, 187629), (507, 173196), (566, 155142), (612, 143481), (663, 132444), (676, 129897), (702, 125086), (849, 103428), (884, 99333), (918, 95654), (1014, 86598), (1132, 77571), (1326, 66222), (1404, 62543), (1521, 57732), (1698, 51714), (1836, 47827), (1989, 44148), (2028, 43299), (2547, 34476), (2652, 33111), (2873, 30564), (3042, 28866), (3396, 25857), (3679, 23868), (3978, 22074), (4563, 19244), (4811, 18252), (5094, 17238), (5746, 15282), (5967, 14716), (6084, 14433), (7358, 11934), (7641, 11492), (7956, 11037), (8619, 10188), (9126, 9622)]