31772142

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 75168000

約数和(自身を除く): 43395858

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 173, 179, 342, 346, 358, 513, 519, 537, 1026, 1038, 1074, 1557, 1611, 3114, 3222, 3287, 3401, 4671, 4833, 6574, 6802, 9342, 9666, 9861, 10203, 19722, 20406, 29583, 30609, 30967, 59166, 61218, 61934, 88749, 91827, 92901, 177498, 183654, 185802, 278703, 557406, 588373, 836109, 1176746, 1672218, 1765119, 3530238, 5295357, 10590714, 15886071, 31772142]

約数ペア:

[(1, 31772142), (2, 15886071), (3, 10590714), (6, 5295357), (9, 3530238), (18, 1765119), (19, 1672218), (27, 1176746), (38, 836109), (54, 588373), (57, 557406), (114, 278703), (171, 185802), (173, 183654), (179, 177498), (342, 92901), (346, 91827), (358, 88749), (513, 61934), (519, 61218), (537, 59166), (1026, 30967), (1038, 30609), (1074, 29583), (1557, 20406), (1611, 19722), (3114, 10203), (3222, 9861), (3287, 9666), (3401, 9342), (4671, 6802), (4833, 6574)]