89685778

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 184606128

約数和(自身を除く): 94920350

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 41, 49, 82, 91, 98, 101, 119, 182, 202, 221, 238, 287, 442, 533, 574, 637, 697, 707, 833, 1066, 1274, 1313, 1394, 1414, 1547, 1666, 1717, 2009, 2626, 3094, 3434, 3731, 4018, 4141, 4879, 4949, 7462, 8282, 9061, 9191, 9758, 9898, 10829, 12019, 18122, 18382, 21658, 22321, 24038, 26117, 28987, 34153, 44642, 52234, 53833, 57974, 63427, 64337, 68306, 70397, 84133, 107666, 126854, 128674, 140794, 156247, 168266, 202909, 312494, 376831, 405818, 443989, 492779, 753662, 887978, 915161, 985558, 1093729, 1830322, 2187458, 2637817, 3449453, 5275634, 6406127, 6898906, 12812254, 44842889, 89685778]

約数ペア:

[(1, 89685778), (2, 44842889), (7, 12812254), (13, 6898906), (14, 6406127), (17, 5275634), (26, 3449453), (34, 2637817), (41, 2187458), (49, 1830322), (82, 1093729), (91, 985558), (98, 915161), (101, 887978), (119, 753662), (182, 492779), (202, 443989), (221, 405818), (238, 376831), (287, 312494), (442, 202909), (533, 168266), (574, 156247), (637, 140794), (697, 128674), (707, 126854), (833, 107666), (1066, 84133), (1274, 70397), (1313, 68306), (1394, 64337), (1414, 63427), (1547, 57974), (1666, 53833), (1717, 52234), (2009, 44642), (2626, 34153), (3094, 28987), (3434, 26117), (3731, 24038), (4018, 22321), (4141, 21658), (4879, 18382), (4949, 18122), (7462, 12019), (8282, 10829), (9061, 9898), (9191, 9758)]