31800288

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 91276416

約数和(自身を除く): 59476128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 83, 96, 104, 156, 166, 208, 249, 307, 312, 332, 416, 498, 614, 624, 664, 921, 996, 1079, 1228, 1248, 1328, 1842, 1992, 2158, 2456, 2656, 3237, 3684, 3984, 3991, 4316, 4912, 6474, 7368, 7968, 7982, 8632, 9824, 11973, 12948, 14736, 15964, 17264, 23946, 25481, 25896, 29472, 31928, 34528, 47892, 50962, 51792, 63856, 76443, 95784, 101924, 103584, 127712, 152886, 191568, 203848, 305772, 331253, 383136, 407696, 611544, 662506, 815392, 993759, 1223088, 1325012, 1987518, 2446176, 2650024, 3975036, 5300048, 7950072, 10600096, 15900144, 31800288]

約数ペア:

[(1, 31800288), (2, 15900144), (3, 10600096), (4, 7950072), (6, 5300048), (8, 3975036), (12, 2650024), (13, 2446176), (16, 1987518), (24, 1325012), (26, 1223088), (32, 993759), (39, 815392), (48, 662506), (52, 611544), (78, 407696), (83, 383136), (96, 331253), (104, 305772), (156, 203848), (166, 191568), (208, 152886), (249, 127712), (307, 103584), (312, 101924), (332, 95784), (416, 76443), (498, 63856), (614, 51792), (624, 50962), (664, 47892), (921, 34528), (996, 31928), (1079, 29472), (1228, 25896), (1248, 25481), (1328, 23946), (1842, 17264), (1992, 15964), (2158, 14736), (2456, 12948), (2656, 11973), (3237, 9824), (3684, 8632), (3984, 7982), (3991, 7968), (4316, 7368), (4912, 6474)]