51438672

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 159989760

約数和(自身を除く): 108551088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 36, 46, 48, 54, 62, 69, 72, 92, 93, 108, 124, 138, 144, 167, 184, 186, 207, 216, 248, 276, 279, 334, 368, 372, 414, 432, 496, 501, 552, 558, 621, 668, 713, 744, 828, 837, 1002, 1104, 1116, 1242, 1336, 1426, 1488, 1503, 1656, 1674, 2004, 2139, 2232, 2484, 2672, 2852, 3006, 3312, 3348, 3841, 4008, 4278, 4464, 4509, 4968, 5177, 5704, 6012, 6417, 6696, 7682, 8016, 8556, 9018, 9936, 10354, 11408, 11523, 12024, 12834, 13392, 15364, 15531, 17112, 18036, 19251, 20708, 23046, 24048, 25668, 30728, 31062, 34224, 34569, 36072, 38502, 41416, 46092, 46593, 51336, 61456, 62124, 69138, 72144, 77004, 82832, 92184, 93186, 102672, 103707, 119071, 124248, 138276, 139779, 154008, 184368, 186372, 207414, 238142, 248496, 276552, 279558, 308016, 357213, 372744, 414828, 476284, 553104, 559116, 714426, 745488, 829656, 952568, 1071639, 1118232, 1428852, 1659312, 1905136, 2143278, 2236464, 2857704, 3214917, 4286556, 5715408, 6429834, 8573112, 12859668, 17146224, 25719336, 51438672]

約数ペア:

[(1, 51438672), (2, 25719336), (3, 17146224), (4, 12859668), (6, 8573112), (8, 6429834), (9, 5715408), (12, 4286556), (16, 3214917), (18, 2857704), (23, 2236464), (24, 2143278), (27, 1905136), (31, 1659312), (36, 1428852), (46, 1118232), (48, 1071639), (54, 952568), (62, 829656), (69, 745488), (72, 714426), (92, 559116), (93, 553104), (108, 476284), (124, 414828), (138, 372744), (144, 357213), (167, 308016), (184, 279558), (186, 276552), (207, 248496), (216, 238142), (248, 207414), (276, 186372), (279, 184368), (334, 154008), (368, 139779), (372, 138276), (414, 124248), (432, 119071), (496, 103707), (501, 102672), (552, 93186), (558, 92184), (621, 82832), (668, 77004), (713, 72144), (744, 69138), (828, 62124), (837, 61456), (1002, 51336), (1104, 46593), (1116, 46092), (1242, 41416), (1336, 38502), (1426, 36072), (1488, 34569), (1503, 34224), (1656, 31062), (1674, 30728), (2004, 25668), (2139, 24048), (2232, 23046), (2484, 20708), (2672, 19251), (2852, 18036), (3006, 17112), (3312, 15531), (3348, 15364), (3841, 13392), (4008, 12834), (4278, 12024), (4464, 11523), (4509, 11408), (4968, 10354), (5177, 9936), (5704, 9018), (6012, 8556), (6417, 8016), (6696, 7682)]