51618672

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1311

約数の個数: 120

約数和(自身を含む): 169260000

約数和(自身を除く): 117641328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 144, 164, 168, 246, 252, 287, 328, 336, 369, 492, 504, 574, 656, 738, 861, 984, 1008, 1148, 1249, 1476, 1722, 1968, 2296, 2498, 2583, 2952, 3444, 3747, 4592, 4996, 5166, 5904, 6888, 7494, 8743, 9992, 10332, 11241, 13776, 14988, 17486, 19984, 20664, 22482, 26229, 29976, 34972, 41328, 44964, 51209, 52458, 59952, 69944, 78687, 89928, 102418, 104916, 139888, 153627, 157374, 179856, 204836, 209832, 307254, 314748, 358463, 409672, 419664, 460881, 614508, 629496, 716926, 819344, 921762, 1075389, 1229016, 1258992, 1433852, 1843524, 2150778, 2458032, 2867704, 3226167, 3687048, 4301556, 5735408, 6452334, 7374096, 8603112, 12904668, 17206224, 25809336, 51618672]

約数ペア:

[(1, 51618672), (2, 25809336), (3, 17206224), (4, 12904668), (6, 8603112), (7, 7374096), (8, 6452334), (9, 5735408), (12, 4301556), (14, 3687048), (16, 3226167), (18, 2867704), (21, 2458032), (24, 2150778), (28, 1843524), (36, 1433852), (41, 1258992), (42, 1229016), (48, 1075389), (56, 921762), (63, 819344), (72, 716926), (82, 629496), (84, 614508), (112, 460881), (123, 419664), (126, 409672), (144, 358463), (164, 314748), (168, 307254), (246, 209832), (252, 204836), (287, 179856), (328, 157374), (336, 153627), (369, 139888), (492, 104916), (504, 102418), (574, 89928), (656, 78687), (738, 69944), (861, 59952), (984, 52458), (1008, 51209), (1148, 44964), (1249, 41328), (1476, 34972), (1722, 29976), (1968, 26229), (2296, 22482), (2498, 20664), (2583, 19984), (2952, 17486), (3444, 14988), (3747, 13776), (4592, 11241), (4996, 10332), (5166, 9992), (5904, 8743), (6888, 7494)]