25811742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 58973184

約数和(自身を除く): 33161442

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 53, 66, 94, 106, 141, 157, 159, 282, 314, 318, 471, 517, 583, 942, 1034, 1166, 1551, 1727, 1749, 2491, 3102, 3454, 3498, 4982, 5181, 7379, 7473, 8321, 10362, 14758, 14946, 16642, 22137, 24963, 27401, 44274, 49926, 54802, 81169, 82203, 91531, 162338, 164406, 183062, 243507, 274593, 391087, 487014, 549186, 782174, 1173261, 2346522, 4301957, 8603914, 12905871, 25811742]

約数ペア:

[(1, 25811742), (2, 12905871), (3, 8603914), (6, 4301957), (11, 2346522), (22, 1173261), (33, 782174), (47, 549186), (53, 487014), (66, 391087), (94, 274593), (106, 243507), (141, 183062), (157, 164406), (159, 162338), (282, 91531), (314, 82203), (318, 81169), (471, 54802), (517, 49926), (583, 44274), (942, 27401), (1034, 24963), (1166, 22137), (1551, 16642), (1727, 14946), (1749, 14758), (2491, 10362), (3102, 8321), (3454, 7473), (3498, 7379), (4982, 5181)]