72812772

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 190112832

約数和(自身を除く): 117300060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 467, 549, 639, 732, 852, 934, 1098, 1278, 1401, 1868, 2196, 2556, 2802, 4203, 4331, 5604, 8406, 8662, 12993, 16812, 17324, 25986, 28487, 33157, 38979, 51972, 56974, 66314, 77958, 85461, 99471, 113948, 132628, 155916, 170922, 198942, 256383, 298413, 341844, 397884, 512766, 596826, 1025532, 1193652, 2022577, 4045154, 6067731, 8090308, 12135462, 18203193, 24270924, 36406386, 72812772]

約数ペア:

[(1, 72812772), (2, 36406386), (3, 24270924), (4, 18203193), (6, 12135462), (9, 8090308), (12, 6067731), (18, 4045154), (36, 2022577), (61, 1193652), (71, 1025532), (122, 596826), (142, 512766), (183, 397884), (213, 341844), (244, 298413), (284, 256383), (366, 198942), (426, 170922), (467, 155916), (549, 132628), (639, 113948), (732, 99471), (852, 85461), (934, 77958), (1098, 66314), (1278, 56974), (1401, 51972), (1868, 38979), (2196, 33157), (2556, 28487), (2802, 25986), (4203, 17324), (4331, 16812), (5604, 12993), (8406, 8662)]