82321452

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1973}}^1$

素因数の和:2063

約数の個数: 72

約数和(自身を含む): 222746160

約数和(自身を除く): 140424708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 1973, 2196, 2318, 3477, 3946, 4636, 5919, 6954, 7892, 10431, 11838, 13908, 17757, 20862, 23676, 35514, 37487, 41724, 71028, 74974, 112461, 120353, 149948, 224922, 240706, 337383, 361059, 449844, 481412, 674766, 722118, 1083177, 1349532, 1444236, 2166354, 2286707, 4332708, 4573414, 6860121, 9146828, 13720242, 20580363, 27440484, 41160726, 82321452]

約数ペア:

[(1, 82321452), (2, 41160726), (3, 27440484), (4, 20580363), (6, 13720242), (9, 9146828), (12, 6860121), (18, 4573414), (19, 4332708), (36, 2286707), (38, 2166354), (57, 1444236), (61, 1349532), (76, 1083177), (114, 722118), (122, 674766), (171, 481412), (183, 449844), (228, 361059), (244, 337383), (342, 240706), (366, 224922), (549, 149948), (684, 120353), (732, 112461), (1098, 74974), (1159, 71028), (1973, 41724), (2196, 37487), (2318, 35514), (3477, 23676), (3946, 20862), (4636, 17757), (5919, 13908), (6954, 11838), (7892, 10431)]