72275328

素因数分解:

$2^7\times 3^4\times {\mathrm{6971}}^1$

素因数の和:6997

約数の個数: 80

約数和(自身を含む): 215121060

約数和(自身を除く): 142845732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 6971, 10368, 13942, 20913, 27884, 41826, 55768, 62739, 83652, 111536, 125478, 167304, 188217, 223072, 250956, 334608, 376434, 446144, 501912, 564651, 669216, 752868, 892288, 1003824, 1129302, 1338432, 1505736, 2007648, 2258604, 2676864, 3011472, 4015296, 4517208, 6022944, 8030592, 9034416, 12045888, 18068832, 24091776, 36137664, 72275328]

約数ペア:

[(1, 72275328), (2, 36137664), (3, 24091776), (4, 18068832), (6, 12045888), (8, 9034416), (9, 8030592), (12, 6022944), (16, 4517208), (18, 4015296), (24, 3011472), (27, 2676864), (32, 2258604), (36, 2007648), (48, 1505736), (54, 1338432), (64, 1129302), (72, 1003824), (81, 892288), (96, 752868), (108, 669216), (128, 564651), (144, 501912), (162, 446144), (192, 376434), (216, 334608), (288, 250956), (324, 223072), (384, 188217), (432, 167304), (576, 125478), (648, 111536), (864, 83652), (1152, 62739), (1296, 55768), (1728, 41826), (2592, 27884), (3456, 20913), (5184, 13942), (6971, 10368)]