85130716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 173376000

約数和(自身を除く): 88245284

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 79, 158, 209, 316, 418, 836, 869, 1289, 1501, 1738, 2578, 3002, 3476, 5156, 6004, 14179, 16511, 24491, 28358, 33022, 48982, 56716, 66044, 97964, 101831, 203662, 269401, 407324, 538802, 1077604, 1120141, 1934789, 2240282, 3869578, 4480564, 7739156, 21282679, 42565358, 85130716]

約数ペア:

[(1, 85130716), (2, 42565358), (4, 21282679), (11, 7739156), (19, 4480564), (22, 3869578), (38, 2240282), (44, 1934789), (76, 1120141), (79, 1077604), (158, 538802), (209, 407324), (316, 269401), (418, 203662), (836, 101831), (869, 97964), (1289, 66044), (1501, 56716), (1738, 48982), (2578, 33022), (3002, 28358), (3476, 24491), (5156, 16511), (6004, 14179)]