65168838724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{6571}}^1$

素因数の和:7289

約数の個数: 72

約数和(自身を含む): 129614981888

約数和(自身を除く): 64446143164

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 661, 682, 1322, 1364, 2644, 3751, 6571, 7271, 7502, 13142, 14542, 15004, 20491, 26284, 29084, 40982, 72281, 79981, 81964, 144562, 159962, 203701, 225401, 289124, 319924, 407402, 450802, 795091, 814804, 901604, 1590182, 2240711, 2479411, 3180364, 4343431, 4481422, 4958822, 8686862, 8962844, 9917644, 17373724, 24647821, 47777741, 49295642, 95555482, 98591284, 134646361, 191110964, 269292722, 525555151, 538585444, 1051110302, 1481109971, 2102220604, 2962219942, 5924439884, 16292209681, 32584419362, 65168838724]

約数ペア:

[(1, 65168838724), (2, 32584419362), (4, 16292209681), (11, 5924439884), (22, 2962219942), (31, 2102220604), (44, 1481109971), (62, 1051110302), (121, 538585444), (124, 525555151), (242, 269292722), (341, 191110964), (484, 134646361), (661, 98591284), (682, 95555482), (1322, 49295642), (1364, 47777741), (2644, 24647821), (3751, 17373724), (6571, 9917644), (7271, 8962844), (7502, 8686862), (13142, 4958822), (14542, 4481422), (15004, 4343431), (20491, 3180364), (26284, 2479411), (29084, 2240711), (40982, 1590182), (72281, 901604), (79981, 814804), (81964, 795091), (144562, 450802), (159962, 407402), (203701, 319924), (225401, 289124)]