32445644

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 73256400

約数和(自身を除く): 40810756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 101, 149, 154, 196, 202, 298, 308, 404, 539, 596, 707, 1043, 1078, 1111, 1414, 1639, 2086, 2156, 2222, 2828, 3278, 4172, 4444, 4949, 6556, 7301, 7777, 9898, 11473, 14602, 15049, 15554, 19796, 22946, 29204, 30098, 31108, 45892, 54439, 60196, 80311, 105343, 108878, 160622, 165539, 210686, 217756, 321244, 331078, 421372, 662156, 737401, 1158773, 1474802, 2317546, 2949604, 4635092, 8111411, 16222822, 32445644]

約数ペア:

[(1, 32445644), (2, 16222822), (4, 8111411), (7, 4635092), (11, 2949604), (14, 2317546), (22, 1474802), (28, 1158773), (44, 737401), (49, 662156), (77, 421372), (98, 331078), (101, 321244), (149, 217756), (154, 210686), (196, 165539), (202, 160622), (298, 108878), (308, 105343), (404, 80311), (539, 60196), (596, 54439), (707, 45892), (1043, 31108), (1078, 30098), (1111, 29204), (1414, 22946), (1639, 19796), (2086, 15554), (2156, 15049), (2222, 14602), (2828, 11473), (3278, 9898), (4172, 7777), (4444, 7301), (4949, 6556)]