78558564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 234420480

約数和(自身を除く): 155861916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 49, 51, 58, 68, 84, 87, 98, 102, 116, 119, 147, 174, 196, 203, 204, 238, 271, 294, 348, 357, 406, 476, 493, 542, 588, 609, 714, 812, 813, 833, 986, 1084, 1218, 1421, 1428, 1479, 1626, 1666, 1897, 1972, 2436, 2499, 2842, 2958, 3252, 3332, 3451, 3794, 4263, 4607, 4998, 5684, 5691, 5916, 6902, 7588, 7859, 8526, 9214, 9996, 10353, 11382, 13279, 13804, 13821, 15718, 17052, 18428, 20706, 22764, 23577, 24157, 26558, 27642, 31436, 32249, 39837, 41412, 47154, 48314, 53116, 55013, 55284, 64498, 72471, 79674, 94308, 96628, 96747, 110026, 128996, 133603, 144942, 159348, 165039, 193494, 220052, 225743, 267206, 289884, 330078, 385091, 386988, 400809, 451486, 534412, 660156, 677229, 770182, 801618, 902972, 935221, 1155273, 1354458, 1540364, 1603236, 1870442, 2310546, 2708916, 2805663, 3740884, 4621092, 5611326, 6546547, 11222652, 13093094, 19639641, 26186188, 39279282, 78558564]

約数ペア:

[(1, 78558564), (2, 39279282), (3, 26186188), (4, 19639641), (6, 13093094), (7, 11222652), (12, 6546547), (14, 5611326), (17, 4621092), (21, 3740884), (28, 2805663), (29, 2708916), (34, 2310546), (42, 1870442), (49, 1603236), (51, 1540364), (58, 1354458), (68, 1155273), (84, 935221), (87, 902972), (98, 801618), (102, 770182), (116, 677229), (119, 660156), (147, 534412), (174, 451486), (196, 400809), (203, 386988), (204, 385091), (238, 330078), (271, 289884), (294, 267206), (348, 225743), (357, 220052), (406, 193494), (476, 165039), (493, 159348), (542, 144942), (588, 133603), (609, 128996), (714, 110026), (812, 96747), (813, 96628), (833, 94308), (986, 79674), (1084, 72471), (1218, 64498), (1421, 55284), (1428, 55013), (1479, 53116), (1626, 48314), (1666, 47154), (1897, 41412), (1972, 39837), (2436, 32249), (2499, 31436), (2842, 27642), (2958, 26558), (3252, 24157), (3332, 23577), (3451, 22764), (3794, 20706), (4263, 18428), (4607, 17052), (4998, 15718), (5684, 13821), (5691, 13804), (5916, 13279), (6902, 11382), (7588, 10353), (7859, 9996), (8526, 9214)]