64212876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1200

約数の個数: 144

約数和(自身を含む): 211708224

約数和(自身を除く): 147495348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1153, 1326, 1428, 1547, 1638, 1989, 2142, 2306, 2652, 3094, 3276, 3459, 3978, 4284, 4612, 4641, 6188, 6918, 7956, 8071, 9282, 10377, 13836, 13923, 14989, 16142, 18564, 19601, 20754, 24213, 27846, 29978, 32284, 39202, 41508, 44967, 48426, 55692, 58803, 59956, 72639, 78404, 89934, 96852, 104923, 117606, 134901, 137207, 145278, 176409, 179868, 209846, 235212, 254813, 269802, 274414, 290556, 314769, 352818, 411621, 419692, 509626, 539604, 548828, 629538, 705636, 764439, 823242, 944307, 1019252, 1234863, 1259076, 1528878, 1646484, 1783691, 1888614, 2293317, 2469726, 3057756, 3567382, 3777228, 4586634, 4939452, 5351073, 7134764, 9173268, 10702146, 16053219, 21404292, 32106438, 64212876]

約数ペア:

[(1, 64212876), (2, 32106438), (3, 21404292), (4, 16053219), (6, 10702146), (7, 9173268), (9, 7134764), (12, 5351073), (13, 4939452), (14, 4586634), (17, 3777228), (18, 3567382), (21, 3057756), (26, 2469726), (28, 2293317), (34, 1888614), (36, 1783691), (39, 1646484), (42, 1528878), (51, 1259076), (52, 1234863), (63, 1019252), (68, 944307), (78, 823242), (84, 764439), (91, 705636), (102, 629538), (117, 548828), (119, 539604), (126, 509626), (153, 419692), (156, 411621), (182, 352818), (204, 314769), (221, 290556), (234, 274414), (238, 269802), (252, 254813), (273, 235212), (306, 209846), (357, 179868), (364, 176409), (442, 145278), (468, 137207), (476, 134901), (546, 117606), (612, 104923), (663, 96852), (714, 89934), (819, 78404), (884, 72639), (1071, 59956), (1092, 58803), (1153, 55692), (1326, 48426), (1428, 44967), (1547, 41508), (1638, 39202), (1989, 32284), (2142, 29978), (2306, 27846), (2652, 24213), (3094, 20754), (3276, 19601), (3459, 18564), (3978, 16142), (4284, 14989), (4612, 13923), (4641, 13836), (6188, 10377), (6918, 9282), (7956, 8071)]