79634628

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 208100256

約数和(自身を除く): 128465628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 163, 164, 246, 326, 331, 369, 489, 492, 652, 662, 738, 978, 993, 1324, 1467, 1476, 1956, 1986, 2934, 2979, 3972, 5868, 5958, 6683, 11916, 13366, 13571, 20049, 26732, 27142, 40098, 40713, 53953, 54284, 60147, 80196, 81426, 107906, 120294, 122139, 161859, 162852, 215812, 240588, 244278, 323718, 485577, 488556, 647436, 971154, 1942308, 2212073, 4424146, 6636219, 8848292, 13272438, 19908657, 26544876, 39817314, 79634628]

約数ペア:

[(1, 79634628), (2, 39817314), (3, 26544876), (4, 19908657), (6, 13272438), (9, 8848292), (12, 6636219), (18, 4424146), (36, 2212073), (41, 1942308), (82, 971154), (123, 647436), (163, 488556), (164, 485577), (246, 323718), (326, 244278), (331, 240588), (369, 215812), (489, 162852), (492, 161859), (652, 122139), (662, 120294), (738, 107906), (978, 81426), (993, 80196), (1324, 60147), (1467, 54284), (1476, 53953), (1956, 40713), (1986, 40098), (2934, 27142), (2979, 26732), (3972, 20049), (5868, 13571), (5958, 13366), (6683, 11916)]