84889568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 191600640

約数和(自身を除く): 106711072

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 43, 68, 76, 86, 136, 152, 172, 191, 272, 304, 323, 344, 382, 544, 608, 646, 688, 731, 764, 817, 1292, 1376, 1462, 1528, 1634, 2584, 2924, 3056, 3247, 3268, 3629, 5168, 5848, 6112, 6494, 6536, 7258, 8213, 10336, 11696, 12988, 13072, 13889, 14516, 16426, 23392, 25976, 26144, 27778, 29032, 32852, 51952, 55556, 58064, 61693, 65704, 103904, 111112, 116128, 123386, 131408, 139621, 156047, 222224, 246772, 262816, 279242, 312094, 444448, 493544, 558484, 624188, 987088, 1116968, 1248376, 1974176, 2233936, 2496752, 2652799, 4467872, 4993504, 5305598, 10611196, 21222392, 42444784, 84889568]

約数ペア:

[(1, 84889568), (2, 42444784), (4, 21222392), (8, 10611196), (16, 5305598), (17, 4993504), (19, 4467872), (32, 2652799), (34, 2496752), (38, 2233936), (43, 1974176), (68, 1248376), (76, 1116968), (86, 987088), (136, 624188), (152, 558484), (172, 493544), (191, 444448), (272, 312094), (304, 279242), (323, 262816), (344, 246772), (382, 222224), (544, 156047), (608, 139621), (646, 131408), (688, 123386), (731, 116128), (764, 111112), (817, 103904), (1292, 65704), (1376, 61693), (1462, 58064), (1528, 55556), (1634, 51952), (2584, 32852), (2924, 29032), (3056, 27778), (3247, 26144), (3268, 25976), (3629, 23392), (5168, 16426), (5848, 14516), (6112, 13889), (6494, 13072), (6536, 12988), (7258, 11696), (8213, 10336)]