7777157076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{977521}}^1$

素因数の和:977561

約数の個数: 72

約数和(自身を含む): 22416534504

約数和(自身を除く): 14639377428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 977521, 1955042, 2932563, 3910084, 5865126, 8797689, 11730252, 12707773, 16617857, 17595378, 25415546, 33235714, 35190756, 38123319, 49853571, 50831092, 66471428, 76246638, 99707142, 114369957, 149560713, 152493276, 199414284, 216032141, 228739914, 299121426, 432064282, 457479828, 598242852, 648096423, 864128564, 1296192846, 1944289269, 2592385692, 3888578538, 7777157076]

約数ペア:

[(1, 7777157076), (2, 3888578538), (3, 2592385692), (4, 1944289269), (6, 1296192846), (9, 864128564), (12, 648096423), (13, 598242852), (17, 457479828), (18, 432064282), (26, 299121426), (34, 228739914), (36, 216032141), (39, 199414284), (51, 152493276), (52, 149560713), (68, 114369957), (78, 99707142), (102, 76246638), (117, 66471428), (153, 50831092), (156, 49853571), (204, 38123319), (221, 35190756), (234, 33235714), (306, 25415546), (442, 17595378), (468, 16617857), (612, 12707773), (663, 11730252), (884, 8797689), (1326, 5865126), (1989, 3910084), (2652, 2932563), (3978, 1955042), (7956, 977521)]