31931328

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1$

素因数の和:1202

約数の個数: 112

約数和(自身を含む): 99340416

約数和(自身を除く): 67409088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 704, 832, 858, 1056, 1144, 1163, 1248, 1716, 2112, 2288, 2326, 2496, 3432, 3489, 4576, 4652, 6864, 6978, 9152, 9304, 12793, 13728, 13956, 15119, 18608, 25586, 27456, 27912, 30238, 37216, 38379, 45357, 51172, 55824, 60476, 74432, 76758, 90714, 102344, 111648, 120952, 153516, 166309, 181428, 204688, 223296, 241904, 307032, 332618, 362856, 409376, 483808, 498927, 614064, 665236, 725712, 818752, 967616, 997854, 1228128, 1330472, 1451424, 1995708, 2456256, 2660944, 2902848, 3991416, 5321888, 7982832, 10643776, 15965664, 31931328]

約数ペア:

[(1, 31931328), (2, 15965664), (3, 10643776), (4, 7982832), (6, 5321888), (8, 3991416), (11, 2902848), (12, 2660944), (13, 2456256), (16, 1995708), (22, 1451424), (24, 1330472), (26, 1228128), (32, 997854), (33, 967616), (39, 818752), (44, 725712), (48, 665236), (52, 614064), (64, 498927), (66, 483808), (78, 409376), (88, 362856), (96, 332618), (104, 307032), (132, 241904), (143, 223296), (156, 204688), (176, 181428), (192, 166309), (208, 153516), (264, 120952), (286, 111648), (312, 102344), (352, 90714), (416, 76758), (429, 74432), (528, 60476), (572, 55824), (624, 51172), (704, 45357), (832, 38379), (858, 37216), (1056, 30238), (1144, 27912), (1163, 27456), (1248, 25586), (1716, 18608), (2112, 15119), (2288, 13956), (2326, 13728), (2496, 12793), (3432, 9304), (3489, 9152), (4576, 6978), (4652, 6864)]