71980896

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:584

約数の個数: 96

約数和(自身を含む): 205456608

約数和(自身を除く): 133475712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 137, 156, 208, 274, 312, 411, 416, 421, 548, 624, 822, 842, 1096, 1248, 1263, 1644, 1684, 1781, 2192, 2526, 3288, 3368, 3562, 4384, 5052, 5343, 5473, 6576, 6736, 7124, 10104, 10686, 10946, 13152, 13472, 14248, 16419, 20208, 21372, 21892, 28496, 32838, 40416, 42744, 43784, 56992, 57677, 65676, 85488, 87568, 115354, 131352, 170976, 173031, 175136, 230708, 262704, 346062, 461416, 525408, 692124, 749801, 922832, 1384248, 1499602, 1845664, 2249403, 2768496, 2999204, 4498806, 5536992, 5998408, 8997612, 11996816, 17995224, 23993632, 35990448, 71980896]

約数ペア:

[(1, 71980896), (2, 35990448), (3, 23993632), (4, 17995224), (6, 11996816), (8, 8997612), (12, 5998408), (13, 5536992), (16, 4498806), (24, 2999204), (26, 2768496), (32, 2249403), (39, 1845664), (48, 1499602), (52, 1384248), (78, 922832), (96, 749801), (104, 692124), (137, 525408), (156, 461416), (208, 346062), (274, 262704), (312, 230708), (411, 175136), (416, 173031), (421, 170976), (548, 131352), (624, 115354), (822, 87568), (842, 85488), (1096, 65676), (1248, 57677), (1263, 56992), (1644, 43784), (1684, 42744), (1781, 40416), (2192, 32838), (2526, 28496), (3288, 21892), (3368, 21372), (3562, 20208), (4384, 16419), (5052, 14248), (5343, 13472), (5473, 13152), (6576, 10946), (6736, 10686), (7124, 10104)]