71980944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3631}}^1$

素因数の和:3708

約数の個数: 80

約数和(自身を含む): 216176640

約数和(自身を除く): 144195696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 336, 354, 413, 472, 708, 826, 944, 1239, 1416, 1652, 2478, 2832, 3304, 3631, 4956, 6608, 7262, 9912, 10893, 14524, 19824, 21786, 25417, 29048, 43572, 50834, 58096, 76251, 87144, 101668, 152502, 174288, 203336, 214229, 305004, 406672, 428458, 610008, 642687, 856916, 1220016, 1285374, 1499603, 1713832, 2570748, 2999206, 3427664, 4498809, 5141496, 5998412, 8997618, 10282992, 11996824, 17995236, 23993648, 35990472, 71980944]

約数ペア:

[(1, 71980944), (2, 35990472), (3, 23993648), (4, 17995236), (6, 11996824), (7, 10282992), (8, 8997618), (12, 5998412), (14, 5141496), (16, 4498809), (21, 3427664), (24, 2999206), (28, 2570748), (42, 1713832), (48, 1499603), (56, 1285374), (59, 1220016), (84, 856916), (112, 642687), (118, 610008), (168, 428458), (177, 406672), (236, 305004), (336, 214229), (354, 203336), (413, 174288), (472, 152502), (708, 101668), (826, 87144), (944, 76251), (1239, 58096), (1416, 50834), (1652, 43572), (2478, 29048), (2832, 25417), (3304, 21786), (3631, 19824), (4956, 14524), (6608, 10893), (7262, 9912)]