68946618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 153538560

約数和(自身を除く): 84591942

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 79, 134, 158, 167, 201, 237, 334, 402, 474, 501, 871, 1002, 1027, 1742, 2054, 2171, 2613, 3081, 4342, 5226, 5293, 6162, 6513, 10586, 11189, 13026, 13193, 15879, 22378, 26386, 31758, 33567, 39579, 67134, 68809, 79158, 137618, 145457, 171509, 206427, 290914, 343018, 412854, 436371, 514527, 872742, 883931, 1029054, 1767862, 2651793, 5303586, 11491103, 22982206, 34473309, 68946618]

約数ペア:

[(1, 68946618), (2, 34473309), (3, 22982206), (6, 11491103), (13, 5303586), (26, 2651793), (39, 1767862), (67, 1029054), (78, 883931), (79, 872742), (134, 514527), (158, 436371), (167, 412854), (201, 343018), (237, 290914), (334, 206427), (402, 171509), (474, 145457), (501, 137618), (871, 79158), (1002, 68809), (1027, 67134), (1742, 39579), (2054, 33567), (2171, 31758), (2613, 26386), (3081, 22378), (4342, 15879), (5226, 13193), (5293, 13026), (6162, 11189), (6513, 10586)]