72806472

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 213840000

約数和(自身を除く): 141033528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 59, 72, 87, 108, 116, 118, 174, 177, 197, 216, 232, 236, 261, 348, 354, 394, 472, 522, 531, 591, 696, 708, 783, 788, 1044, 1062, 1182, 1416, 1566, 1576, 1593, 1711, 1773, 2088, 2124, 2364, 3132, 3186, 3422, 3546, 4248, 4728, 5133, 5319, 5713, 6264, 6372, 6844, 7092, 10266, 10638, 11426, 11623, 12744, 13688, 14184, 15399, 17139, 20532, 21276, 22852, 23246, 30798, 34278, 34869, 41064, 42552, 45704, 46197, 46492, 51417, 61596, 68556, 69738, 92394, 92984, 102834, 104607, 123192, 137112, 139476, 154251, 184788, 205668, 209214, 278952, 308502, 313821, 337067, 369576, 411336, 418428, 617004, 627642, 674134, 836856, 1011201, 1234008, 1255284, 1348268, 2022402, 2510568, 2696536, 3033603, 4044804, 6067206, 8089608, 9100809, 12134412, 18201618, 24268824, 36403236, 72806472]

約数ペア:

[(1, 72806472), (2, 36403236), (3, 24268824), (4, 18201618), (6, 12134412), (8, 9100809), (9, 8089608), (12, 6067206), (18, 4044804), (24, 3033603), (27, 2696536), (29, 2510568), (36, 2022402), (54, 1348268), (58, 1255284), (59, 1234008), (72, 1011201), (87, 836856), (108, 674134), (116, 627642), (118, 617004), (174, 418428), (177, 411336), (197, 369576), (216, 337067), (232, 313821), (236, 308502), (261, 278952), (348, 209214), (354, 205668), (394, 184788), (472, 154251), (522, 139476), (531, 137112), (591, 123192), (696, 104607), (708, 102834), (783, 92984), (788, 92394), (1044, 69738), (1062, 68556), (1182, 61596), (1416, 51417), (1566, 46492), (1576, 46197), (1593, 45704), (1711, 42552), (1773, 41064), (2088, 34869), (2124, 34278), (2364, 30798), (3132, 23246), (3186, 22852), (3422, 21276), (3546, 20532), (4248, 17139), (4728, 15399), (5133, 14184), (5319, 13688), (5713, 12744), (6264, 11623), (6372, 11426), (6844, 10638), (7092, 10266)]