72405312

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3169}}^1$

素因数の和:3208

約数の個数: 112

約数和(自身を含む): 231891840

約数和(自身を除く): 159486528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 168, 192, 204, 224, 238, 272, 336, 357, 408, 448, 476, 544, 672, 714, 816, 952, 1088, 1344, 1428, 1632, 1904, 2856, 3169, 3264, 3808, 5712, 6338, 7616, 9507, 11424, 12676, 19014, 22183, 22848, 25352, 38028, 44366, 50704, 53873, 66549, 76056, 88732, 101408, 107746, 133098, 152112, 161619, 177464, 202816, 215492, 266196, 304224, 323238, 354928, 377111, 430984, 532392, 608448, 646476, 709856, 754222, 861968, 1064784, 1131333, 1292952, 1419712, 1508444, 1723936, 2129568, 2262666, 2585904, 3016888, 3447872, 4259136, 4525332, 5171808, 6033776, 9050664, 10343616, 12067552, 18101328, 24135104, 36202656, 72405312]

約数ペア:

[(1, 72405312), (2, 36202656), (3, 24135104), (4, 18101328), (6, 12067552), (7, 10343616), (8, 9050664), (12, 6033776), (14, 5171808), (16, 4525332), (17, 4259136), (21, 3447872), (24, 3016888), (28, 2585904), (32, 2262666), (34, 2129568), (42, 1723936), (48, 1508444), (51, 1419712), (56, 1292952), (64, 1131333), (68, 1064784), (84, 861968), (96, 754222), (102, 709856), (112, 646476), (119, 608448), (136, 532392), (168, 430984), (192, 377111), (204, 354928), (224, 323238), (238, 304224), (272, 266196), (336, 215492), (357, 202816), (408, 177464), (448, 161619), (476, 152112), (544, 133098), (672, 107746), (714, 101408), (816, 88732), (952, 76056), (1088, 66549), (1344, 53873), (1428, 50704), (1632, 44366), (1904, 38028), (2856, 25352), (3169, 22848), (3264, 22183), (3808, 19014), (5712, 12676), (6338, 11424), (7616, 9507)]