61081284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 171601920

約数和(自身を除く): 110520636

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 31, 33, 44, 46, 59, 62, 66, 69, 92, 93, 118, 121, 124, 132, 138, 177, 186, 236, 242, 253, 276, 341, 354, 363, 372, 484, 506, 649, 682, 708, 713, 726, 759, 1012, 1023, 1298, 1357, 1364, 1426, 1452, 1518, 1829, 1947, 2046, 2139, 2596, 2714, 2783, 2852, 3036, 3658, 3751, 3894, 4071, 4092, 4278, 5428, 5487, 5566, 7139, 7316, 7502, 7788, 7843, 8142, 8349, 8556, 10974, 11132, 11253, 14278, 14927, 15004, 15686, 16284, 16698, 20119, 21417, 21948, 22506, 23529, 28556, 29854, 31372, 33396, 40238, 42067, 42834, 44781, 45012, 47058, 59708, 60357, 80476, 84134, 85668, 86273, 89562, 94116, 120714, 126201, 164197, 168268, 172546, 179124, 221309, 241428, 252402, 258819, 328394, 345092, 442618, 462737, 492591, 504804, 517638, 656788, 663927, 885236, 925474, 985182, 1035276, 1327854, 1388211, 1850948, 1970364, 2655708, 2776422, 5090107, 5552844, 10180214, 15270321, 20360428, 30540642, 61081284]

約数ペア:

[(1, 61081284), (2, 30540642), (3, 20360428), (4, 15270321), (6, 10180214), (11, 5552844), (12, 5090107), (22, 2776422), (23, 2655708), (31, 1970364), (33, 1850948), (44, 1388211), (46, 1327854), (59, 1035276), (62, 985182), (66, 925474), (69, 885236), (92, 663927), (93, 656788), (118, 517638), (121, 504804), (124, 492591), (132, 462737), (138, 442618), (177, 345092), (186, 328394), (236, 258819), (242, 252402), (253, 241428), (276, 221309), (341, 179124), (354, 172546), (363, 168268), (372, 164197), (484, 126201), (506, 120714), (649, 94116), (682, 89562), (708, 86273), (713, 85668), (726, 84134), (759, 80476), (1012, 60357), (1023, 59708), (1298, 47058), (1357, 45012), (1364, 44781), (1426, 42834), (1452, 42067), (1518, 40238), (1829, 33396), (1947, 31372), (2046, 29854), (2139, 28556), (2596, 23529), (2714, 22506), (2783, 21948), (2852, 21417), (3036, 20119), (3658, 16698), (3751, 16284), (3894, 15686), (4071, 15004), (4092, 14927), (4278, 14278), (5428, 11253), (5487, 11132), (5566, 10974), (7139, 8556), (7316, 8349), (7502, 8142), (7788, 7843)]