51399684

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 155631168

約数和(自身を除く): 104231484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 131, 162, 173, 189, 252, 262, 324, 346, 378, 393, 519, 524, 567, 692, 756, 786, 917, 1038, 1134, 1179, 1211, 1557, 1572, 1834, 2076, 2268, 2358, 2422, 2751, 3114, 3537, 3633, 3668, 4671, 4716, 4844, 5502, 6228, 7074, 7266, 8253, 9342, 10611, 10899, 11004, 14013, 14148, 14532, 16506, 18684, 21222, 21798, 22663, 24759, 28026, 32697, 33012, 42444, 43596, 45326, 49518, 56052, 65394, 67989, 74277, 90652, 98091, 99036, 130788, 135978, 148554, 158641, 196182, 203967, 271956, 297108, 317282, 392364, 407934, 475923, 611901, 634564, 815868, 951846, 1223802, 1427769, 1835703, 1903692, 2447604, 2855538, 3671406, 4283307, 5711076, 7342812, 8566614, 12849921, 17133228, 25699842, 51399684]

約数ペア:

[(1, 51399684), (2, 25699842), (3, 17133228), (4, 12849921), (6, 8566614), (7, 7342812), (9, 5711076), (12, 4283307), (14, 3671406), (18, 2855538), (21, 2447604), (27, 1903692), (28, 1835703), (36, 1427769), (42, 1223802), (54, 951846), (63, 815868), (81, 634564), (84, 611901), (108, 475923), (126, 407934), (131, 392364), (162, 317282), (173, 297108), (189, 271956), (252, 203967), (262, 196182), (324, 158641), (346, 148554), (378, 135978), (393, 130788), (519, 99036), (524, 98091), (567, 90652), (692, 74277), (756, 67989), (786, 65394), (917, 56052), (1038, 49518), (1134, 45326), (1179, 43596), (1211, 42444), (1557, 33012), (1572, 32697), (1834, 28026), (2076, 24759), (2268, 22663), (2358, 21798), (2422, 21222), (2751, 18684), (3114, 16506), (3537, 14532), (3633, 14148), (3668, 14013), (4671, 11004), (4716, 10899), (4844, 10611), (5502, 9342), (6228, 8253), (7074, 7266)]