90551916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 285212928

約数和(自身を除く): 194661012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 131, 156, 182, 211, 234, 252, 262, 273, 364, 393, 422, 468, 524, 546, 633, 786, 819, 844, 917, 1092, 1179, 1266, 1477, 1572, 1638, 1703, 1834, 1899, 2358, 2532, 2743, 2751, 2954, 3276, 3406, 3668, 3798, 4431, 4716, 5109, 5486, 5502, 5908, 6812, 7596, 8229, 8253, 8862, 10218, 10972, 11004, 11921, 13293, 15327, 16458, 16506, 17724, 19201, 20436, 23842, 24687, 26586, 27641, 30654, 32916, 33012, 35763, 38402, 47684, 49374, 53172, 55282, 57603, 61308, 71526, 76804, 82923, 98748, 107289, 110564, 115206, 143052, 165846, 172809, 193487, 214578, 230412, 248769, 331692, 345618, 359333, 386974, 429156, 497538, 580461, 691236, 718666, 773948, 995076, 1077999, 1160922, 1437332, 1741383, 2155998, 2321844, 2515331, 3233997, 3482766, 4311996, 5030662, 6467994, 6965532, 7545993, 10061324, 12935988, 15091986, 22637979, 30183972, 45275958, 90551916]

約数ペア:

[(1, 90551916), (2, 45275958), (3, 30183972), (4, 22637979), (6, 15091986), (7, 12935988), (9, 10061324), (12, 7545993), (13, 6965532), (14, 6467994), (18, 5030662), (21, 4311996), (26, 3482766), (28, 3233997), (36, 2515331), (39, 2321844), (42, 2155998), (52, 1741383), (63, 1437332), (78, 1160922), (84, 1077999), (91, 995076), (117, 773948), (126, 718666), (131, 691236), (156, 580461), (182, 497538), (211, 429156), (234, 386974), (252, 359333), (262, 345618), (273, 331692), (364, 248769), (393, 230412), (422, 214578), (468, 193487), (524, 172809), (546, 165846), (633, 143052), (786, 115206), (819, 110564), (844, 107289), (917, 98748), (1092, 82923), (1179, 76804), (1266, 71526), (1477, 61308), (1572, 57603), (1638, 55282), (1703, 53172), (1834, 49374), (1899, 47684), (2358, 38402), (2532, 35763), (2743, 33012), (2751, 32916), (2954, 30654), (3276, 27641), (3406, 26586), (3668, 24687), (3798, 23842), (4431, 20436), (4716, 19201), (5109, 17724), (5486, 16506), (5502, 16458), (5908, 15327), (6812, 13293), (7596, 11921), (8229, 11004), (8253, 10972), (8862, 10218)]