51362784

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 144

約数和(自身を含む): 164795904

約数和(自身を除く): 113433120

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 288, 341, 352, 372, 396, 496, 523, 528, 558, 682, 744, 792, 992, 1023, 1046, 1056, 1116, 1364, 1488, 1569, 1584, 2046, 2092, 2232, 2728, 2976, 3069, 3138, 3168, 4092, 4184, 4464, 4707, 5456, 5753, 6138, 6276, 8184, 8368, 8928, 9414, 10912, 11506, 12276, 12552, 16213, 16368, 16736, 17259, 18828, 23012, 24552, 25104, 32426, 32736, 34518, 37656, 46024, 48639, 49104, 50208, 51777, 64852, 69036, 75312, 92048, 97278, 98208, 103554, 129704, 138072, 145917, 150624, 178343, 184096, 194556, 207108, 259408, 276144, 291834, 356686, 389112, 414216, 518816, 535029, 552288, 583668, 713372, 778224, 828432, 1070058, 1167336, 1426744, 1556448, 1605087, 1656864, 2140116, 2334672, 2853488, 3210174, 4280232, 4669344, 5706976, 6420348, 8560464, 12840696, 17120928, 25681392, 51362784]

約数ペア:

[(1, 51362784), (2, 25681392), (3, 17120928), (4, 12840696), (6, 8560464), (8, 6420348), (9, 5706976), (11, 4669344), (12, 4280232), (16, 3210174), (18, 2853488), (22, 2334672), (24, 2140116), (31, 1656864), (32, 1605087), (33, 1556448), (36, 1426744), (44, 1167336), (48, 1070058), (62, 828432), (66, 778224), (72, 713372), (88, 583668), (93, 552288), (96, 535029), (99, 518816), (124, 414216), (132, 389112), (144, 356686), (176, 291834), (186, 276144), (198, 259408), (248, 207108), (264, 194556), (279, 184096), (288, 178343), (341, 150624), (352, 145917), (372, 138072), (396, 129704), (496, 103554), (523, 98208), (528, 97278), (558, 92048), (682, 75312), (744, 69036), (792, 64852), (992, 51777), (1023, 50208), (1046, 49104), (1056, 48639), (1116, 46024), (1364, 37656), (1488, 34518), (1569, 32736), (1584, 32426), (2046, 25104), (2092, 24552), (2232, 23012), (2728, 18828), (2976, 17259), (3069, 16736), (3138, 16368), (3168, 16213), (4092, 12552), (4184, 12276), (4464, 11506), (4707, 10912), (5456, 9414), (5753, 8928), (6138, 8368), (6276, 8184)]