91978512

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 243948672

約数和(自身を除く): 151970160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 137, 142, 197, 213, 274, 284, 394, 411, 426, 548, 568, 591, 788, 822, 852, 1096, 1136, 1182, 1576, 1644, 1704, 2192, 2364, 3152, 3288, 3408, 4728, 6576, 9456, 9727, 13987, 19454, 26989, 27974, 29181, 38908, 41961, 53978, 55948, 58362, 77816, 80967, 83922, 107956, 111896, 116724, 155632, 161934, 167844, 215912, 223792, 233448, 323868, 335688, 431824, 466896, 647736, 671376, 1295472, 1916219, 3832438, 5748657, 7664876, 11497314, 15329752, 22994628, 30659504, 45989256, 91978512]

約数ペア:

[(1, 91978512), (2, 45989256), (3, 30659504), (4, 22994628), (6, 15329752), (8, 11497314), (12, 7664876), (16, 5748657), (24, 3832438), (48, 1916219), (71, 1295472), (137, 671376), (142, 647736), (197, 466896), (213, 431824), (274, 335688), (284, 323868), (394, 233448), (411, 223792), (426, 215912), (548, 167844), (568, 161934), (591, 155632), (788, 116724), (822, 111896), (852, 107956), (1096, 83922), (1136, 80967), (1182, 77816), (1576, 58362), (1644, 55948), (1704, 53978), (2192, 41961), (2364, 38908), (3152, 29181), (3288, 27974), (3408, 26989), (4728, 19454), (6576, 13987), (9456, 9727)]