89941356

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{523}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 242043984

約数和(自身を除く): 152102628

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 281, 306, 523, 562, 612, 843, 1046, 1124, 1569, 1686, 2092, 2529, 3138, 3372, 4707, 4777, 5058, 6276, 8891, 9414, 9554, 10116, 14331, 17782, 18828, 19108, 26673, 28662, 35564, 42993, 53346, 57324, 80019, 85986, 106692, 146963, 160038, 171972, 293926, 320076, 440889, 587852, 881778, 1322667, 1763556, 2498371, 2645334, 4996742, 5290668, 7495113, 9993484, 14990226, 22485339, 29980452, 44970678, 89941356]

約数ペア:

[(1, 89941356), (2, 44970678), (3, 29980452), (4, 22485339), (6, 14990226), (9, 9993484), (12, 7495113), (17, 5290668), (18, 4996742), (34, 2645334), (36, 2498371), (51, 1763556), (68, 1322667), (102, 881778), (153, 587852), (204, 440889), (281, 320076), (306, 293926), (523, 171972), (562, 160038), (612, 146963), (843, 106692), (1046, 85986), (1124, 80019), (1569, 57324), (1686, 53346), (2092, 42993), (2529, 35564), (3138, 28662), (3372, 26673), (4707, 19108), (4777, 18828), (5058, 17782), (6276, 14331), (8891, 10116), (9414, 9554)]