77428008

素因数分解:

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

素因数の和:1312

約数の個数: 128

約数和(自身を含む): 252000000

約数和(自身を除く): 174571992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 82, 84, 108, 123, 126, 164, 168, 189, 216, 246, 252, 287, 328, 369, 378, 492, 504, 574, 738, 756, 861, 984, 1107, 1148, 1249, 1476, 1512, 1722, 2214, 2296, 2498, 2583, 2952, 3444, 3747, 4428, 4996, 5166, 6888, 7494, 7749, 8743, 8856, 9992, 10332, 11241, 14988, 15498, 17486, 20664, 22482, 26229, 29976, 30996, 33723, 34972, 44964, 51209, 52458, 61992, 67446, 69944, 78687, 89928, 102418, 104916, 134892, 153627, 157374, 204836, 209832, 236061, 269784, 307254, 314748, 358463, 409672, 460881, 472122, 614508, 629496, 716926, 921762, 944244, 1075389, 1229016, 1382643, 1433852, 1843524, 1888488, 2150778, 2765286, 2867704, 3226167, 3687048, 4301556, 5530572, 6452334, 8603112, 9678501, 11061144, 12904668, 19357002, 25809336, 38714004, 77428008]

約数ペア:

[(1, 77428008), (2, 38714004), (3, 25809336), (4, 19357002), (6, 12904668), (7, 11061144), (8, 9678501), (9, 8603112), (12, 6452334), (14, 5530572), (18, 4301556), (21, 3687048), (24, 3226167), (27, 2867704), (28, 2765286), (36, 2150778), (41, 1888488), (42, 1843524), (54, 1433852), (56, 1382643), (63, 1229016), (72, 1075389), (82, 944244), (84, 921762), (108, 716926), (123, 629496), (126, 614508), (164, 472122), (168, 460881), (189, 409672), (216, 358463), (246, 314748), (252, 307254), (287, 269784), (328, 236061), (369, 209832), (378, 204836), (492, 157374), (504, 153627), (574, 134892), (738, 104916), (756, 102418), (861, 89928), (984, 78687), (1107, 69944), (1148, 67446), (1249, 61992), (1476, 52458), (1512, 51209), (1722, 44964), (2214, 34972), (2296, 33723), (2498, 30996), (2583, 29976), (2952, 26229), (3444, 22482), (3747, 20664), (4428, 17486), (4996, 15498), (5166, 14988), (6888, 11241), (7494, 10332), (7749, 9992), (8743, 8856)]