71496726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 170864640

約数和(自身を除く): 99367914

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 89, 93, 178, 186, 217, 267, 434, 534, 617, 623, 651, 1234, 1246, 1302, 1851, 1869, 2759, 3702, 3738, 4319, 5518, 8277, 8638, 12957, 16554, 19127, 19313, 25914, 38254, 38626, 54913, 57381, 57939, 109826, 114762, 115878, 133889, 164739, 267778, 329478, 384391, 401667, 768782, 803334, 1153173, 1702303, 2306346, 3404606, 5106909, 10213818, 11916121, 23832242, 35748363, 71496726]

約数ペア:

[(1, 71496726), (2, 35748363), (3, 23832242), (6, 11916121), (7, 10213818), (14, 5106909), (21, 3404606), (31, 2306346), (42, 1702303), (62, 1153173), (89, 803334), (93, 768782), (178, 401667), (186, 384391), (217, 329478), (267, 267778), (434, 164739), (534, 133889), (617, 115878), (623, 114762), (651, 109826), (1234, 57939), (1246, 57381), (1302, 54913), (1851, 38626), (1869, 38254), (2759, 25914), (3702, 19313), (3738, 19127), (4319, 16554), (5518, 12957), (8277, 8638)]