61357604

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 137894400

約数和(自身を除く): 76536796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 149, 154, 191, 196, 298, 308, 382, 539, 596, 764, 1043, 1078, 1337, 1639, 2086, 2101, 2156, 2674, 3278, 4172, 4202, 5348, 6556, 7301, 8404, 9359, 11473, 14602, 14707, 18718, 22946, 28459, 29204, 29414, 37436, 45892, 56918, 58828, 80311, 102949, 113836, 160622, 199213, 205898, 313049, 321244, 398426, 411796, 626098, 796852, 1252196, 1394491, 2191343, 2788982, 4382686, 5577964, 8765372, 15339401, 30678802, 61357604]

約数ペア:

[(1, 61357604), (2, 30678802), (4, 15339401), (7, 8765372), (11, 5577964), (14, 4382686), (22, 2788982), (28, 2191343), (44, 1394491), (49, 1252196), (77, 796852), (98, 626098), (149, 411796), (154, 398426), (191, 321244), (196, 313049), (298, 205898), (308, 199213), (382, 160622), (539, 113836), (596, 102949), (764, 80311), (1043, 58828), (1078, 56918), (1337, 45892), (1639, 37436), (2086, 29414), (2101, 29204), (2156, 28459), (2674, 22946), (3278, 18718), (4172, 14707), (4202, 14602), (5348, 11473), (6556, 9359), (7301, 8404)]