78238784

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:643

約数の個数: 56

約数和(自身を含む): 168298368

約数和(自身を除く): 90059584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 271, 347, 416, 542, 694, 832, 1084, 1388, 2168, 2776, 3523, 4336, 4511, 5552, 7046, 8672, 9022, 11104, 14092, 17344, 18044, 22208, 28184, 36088, 56368, 72176, 94037, 112736, 144352, 188074, 225472, 288704, 376148, 752296, 1222481, 1504592, 2444962, 3009184, 4889924, 6018368, 9779848, 19559696, 39119392, 78238784]

約数ペア:

[(1, 78238784), (2, 39119392), (4, 19559696), (8, 9779848), (13, 6018368), (16, 4889924), (26, 3009184), (32, 2444962), (52, 1504592), (64, 1222481), (104, 752296), (208, 376148), (271, 288704), (347, 225472), (416, 188074), (542, 144352), (694, 112736), (832, 94037), (1084, 72176), (1388, 56368), (2168, 36088), (2776, 28184), (3523, 22208), (4336, 18044), (4511, 17344), (5552, 14092), (7046, 11104), (8672, 9022)]