61041968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 137553696

約数和(自身を除く): 76511728

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 61, 68, 104, 122, 136, 208, 221, 244, 272, 283, 442, 488, 566, 793, 884, 976, 1037, 1132, 1586, 1768, 2074, 2264, 3172, 3536, 3679, 4148, 4528, 4811, 6344, 7358, 8296, 9622, 12688, 13481, 14716, 16592, 17263, 19244, 26962, 29432, 34526, 38488, 53924, 58864, 62543, 69052, 76976, 107848, 125086, 138104, 215696, 224419, 250172, 276208, 293471, 448838, 500344, 586942, 897676, 1000688, 1173884, 1795352, 2347768, 3590704, 3815123, 4695536, 7630246, 15260492, 30520984, 61041968]

約数ペア:

[(1, 61041968), (2, 30520984), (4, 15260492), (8, 7630246), (13, 4695536), (16, 3815123), (17, 3590704), (26, 2347768), (34, 1795352), (52, 1173884), (61, 1000688), (68, 897676), (104, 586942), (122, 500344), (136, 448838), (208, 293471), (221, 276208), (244, 250172), (272, 224419), (283, 215696), (442, 138104), (488, 125086), (566, 107848), (793, 76976), (884, 69052), (976, 62543), (1037, 58864), (1132, 53924), (1586, 38488), (1768, 34526), (2074, 29432), (2264, 26962), (3172, 19244), (3536, 17263), (3679, 16592), (4148, 14716), (4528, 13481), (4811, 12688), (6344, 9622), (7358, 8296)]