65415584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2347}}^1$

素因数の和:2437

約数の個数: 48

約数和(自身を含む): 140823648

約数和(自身を除く): 75408064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 2347, 3484, 4694, 6968, 9388, 13936, 18776, 27872, 30511, 37552, 61022, 75104, 122044, 157249, 244088, 314498, 488176, 628996, 976352, 1257992, 2044237, 2515984, 4088474, 5031968, 8176948, 16353896, 32707792, 65415584]

約数ペア:

[(1, 65415584), (2, 32707792), (4, 16353896), (8, 8176948), (13, 5031968), (16, 4088474), (26, 2515984), (32, 2044237), (52, 1257992), (67, 976352), (104, 628996), (134, 488176), (208, 314498), (268, 244088), (416, 157249), (536, 122044), (871, 75104), (1072, 61022), (1742, 37552), (2144, 30511), (2347, 27872), (3484, 18776), (4694, 13936), (6968, 9388)]