87965904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2396

約数の個数: 80

約数和(自身を含む): 248845184

約数和(自身を除く): 160879280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 488, 624, 732, 793, 976, 1464, 1586, 2311, 2379, 2928, 3172, 4622, 4758, 6344, 6933, 9244, 9516, 12688, 13866, 18488, 19032, 27732, 30043, 36976, 38064, 55464, 60086, 90129, 110928, 120172, 140971, 180258, 240344, 281942, 360516, 422913, 480688, 563884, 721032, 845826, 1127768, 1442064, 1691652, 1832623, 2255536, 3383304, 3665246, 5497869, 6766608, 7330492, 10995738, 14660984, 21991476, 29321968, 43982952, 87965904]

約数ペア:

[(1, 87965904), (2, 43982952), (3, 29321968), (4, 21991476), (6, 14660984), (8, 10995738), (12, 7330492), (13, 6766608), (16, 5497869), (24, 3665246), (26, 3383304), (39, 2255536), (48, 1832623), (52, 1691652), (61, 1442064), (78, 1127768), (104, 845826), (122, 721032), (156, 563884), (183, 480688), (208, 422913), (244, 360516), (312, 281942), (366, 240344), (488, 180258), (624, 140971), (732, 120172), (793, 110928), (976, 90129), (1464, 60086), (1586, 55464), (2311, 38064), (2379, 36976), (2928, 30043), (3172, 27732), (4622, 19032), (4758, 18488), (6344, 13866), (6933, 12688), (9244, 9516)]