78684432

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 216718272

約数和(自身を除く): 138033840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 211, 272, 408, 422, 457, 633, 816, 844, 914, 1266, 1371, 1688, 1828, 2532, 2742, 3376, 3587, 3656, 5064, 5484, 7174, 7312, 7769, 10128, 10761, 10968, 14348, 15538, 21522, 21936, 23307, 28696, 31076, 43044, 46614, 57392, 62152, 86088, 93228, 96427, 124304, 172176, 186456, 192854, 289281, 372912, 385708, 578562, 771416, 1157124, 1542832, 1639259, 2314248, 3278518, 4628496, 4917777, 6557036, 9835554, 13114072, 19671108, 26228144, 39342216, 78684432]

約数ペア:

[(1, 78684432), (2, 39342216), (3, 26228144), (4, 19671108), (6, 13114072), (8, 9835554), (12, 6557036), (16, 4917777), (17, 4628496), (24, 3278518), (34, 2314248), (48, 1639259), (51, 1542832), (68, 1157124), (102, 771416), (136, 578562), (204, 385708), (211, 372912), (272, 289281), (408, 192854), (422, 186456), (457, 172176), (633, 124304), (816, 96427), (844, 93228), (914, 86088), (1266, 62152), (1371, 57392), (1688, 46614), (1828, 43044), (2532, 31076), (2742, 28696), (3376, 23307), (3587, 21936), (3656, 21522), (5064, 15538), (5484, 14348), (7174, 10968), (7312, 10761), (7769, 10128)]