29681136

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 87950720

約数和(自身を除く): 58269584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 61, 62, 72, 93, 109, 122, 124, 144, 183, 186, 218, 244, 248, 279, 327, 366, 372, 436, 488, 496, 549, 558, 654, 732, 744, 872, 976, 981, 1098, 1116, 1308, 1464, 1488, 1744, 1891, 1962, 2196, 2232, 2616, 2928, 3379, 3782, 3924, 4392, 4464, 5232, 5673, 6649, 6758, 7564, 7848, 8784, 10137, 11346, 13298, 13516, 15128, 15696, 17019, 19947, 20274, 22692, 26596, 27032, 30256, 30411, 34038, 39894, 40548, 45384, 53192, 54064, 59841, 60822, 68076, 79788, 81096, 90768, 106384, 119682, 121644, 136152, 159576, 162192, 206119, 239364, 243288, 272304, 319152, 412238, 478728, 486576, 618357, 824476, 957456, 1236714, 1648952, 1855071, 2473428, 3297904, 3710142, 4946856, 7420284, 9893712, 14840568, 29681136]

約数ペア:

[(1, 29681136), (2, 14840568), (3, 9893712), (4, 7420284), (6, 4946856), (8, 3710142), (9, 3297904), (12, 2473428), (16, 1855071), (18, 1648952), (24, 1236714), (31, 957456), (36, 824476), (48, 618357), (61, 486576), (62, 478728), (72, 412238), (93, 319152), (109, 272304), (122, 243288), (124, 239364), (144, 206119), (183, 162192), (186, 159576), (218, 136152), (244, 121644), (248, 119682), (279, 106384), (327, 90768), (366, 81096), (372, 79788), (436, 68076), (488, 60822), (496, 59841), (549, 54064), (558, 53192), (654, 45384), (732, 40548), (744, 39894), (872, 34038), (976, 30411), (981, 30256), (1098, 27032), (1116, 26596), (1308, 22692), (1464, 20274), (1488, 19947), (1744, 17019), (1891, 15696), (1962, 15128), (2196, 13516), (2232, 13298), (2616, 11346), (2928, 10137), (3379, 8784), (3782, 7848), (3924, 7564), (4392, 6758), (4464, 6649), (5232, 5673)]