31304364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 91069440

約数和(自身を除く): 59765076

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 109, 156, 182, 218, 263, 273, 327, 364, 436, 526, 546, 654, 763, 789, 1052, 1092, 1308, 1417, 1526, 1578, 1841, 2289, 2834, 3052, 3156, 3419, 3682, 4251, 4578, 5523, 5668, 6838, 7364, 8502, 9156, 9919, 10257, 11046, 13676, 17004, 19838, 20514, 22092, 23933, 28667, 29757, 39676, 41028, 47866, 57334, 59514, 71799, 86001, 95732, 114668, 119028, 143598, 172002, 200669, 287196, 344004, 372671, 401338, 602007, 745342, 802676, 1118013, 1204014, 1490684, 2236026, 2408028, 2608697, 4472052, 5217394, 7826091, 10434788, 15652182, 31304364]

約数ペア:

[(1, 31304364), (2, 15652182), (3, 10434788), (4, 7826091), (6, 5217394), (7, 4472052), (12, 2608697), (13, 2408028), (14, 2236026), (21, 1490684), (26, 1204014), (28, 1118013), (39, 802676), (42, 745342), (52, 602007), (78, 401338), (84, 372671), (91, 344004), (109, 287196), (156, 200669), (182, 172002), (218, 143598), (263, 119028), (273, 114668), (327, 95732), (364, 86001), (436, 71799), (526, 59514), (546, 57334), (654, 47866), (763, 41028), (789, 39676), (1052, 29757), (1092, 28667), (1308, 23933), (1417, 22092), (1526, 20514), (1578, 19838), (1841, 17004), (2289, 13676), (2834, 11046), (3052, 10257), (3156, 9919), (3419, 9156), (3682, 8502), (4251, 7364), (4578, 6838), (5523, 5668)]