31167954

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 69877080

約数和(自身を除く): 38709126

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 157, 246, 269, 314, 369, 471, 538, 738, 807, 942, 1413, 1614, 2421, 2826, 4842, 6437, 11029, 12874, 19311, 22058, 33087, 38622, 42233, 57933, 66174, 84466, 99261, 115866, 126699, 198522, 253398, 380097, 760194, 1731553, 3463106, 5194659, 10389318, 15583977, 31167954]

約数ペア:

[(1, 31167954), (2, 15583977), (3, 10389318), (6, 5194659), (9, 3463106), (18, 1731553), (41, 760194), (82, 380097), (123, 253398), (157, 198522), (246, 126699), (269, 115866), (314, 99261), (369, 84466), (471, 66174), (538, 57933), (738, 42233), (807, 38622), (942, 33087), (1413, 22058), (1614, 19311), (2421, 12874), (2826, 11029), (4842, 6437)]