55423264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{461}}^1$

素因数の和:518

約数の個数: 72

約数和(自身を含む): 125097588

約数和(自身を除く): 69674324

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 289, 416, 442, 461, 544, 578, 884, 922, 1156, 1768, 1844, 2312, 3536, 3688, 3757, 4624, 5993, 7072, 7376, 7514, 7837, 9248, 11986, 14752, 15028, 15674, 23972, 30056, 31348, 47944, 60112, 62696, 95888, 101881, 120224, 125392, 133229, 191776, 203762, 250784, 266458, 407524, 532916, 815048, 1065832, 1630096, 1731977, 2131664, 3260192, 3463954, 4263328, 6927908, 13855816, 27711632, 55423264]

約数ペア:

[(1, 55423264), (2, 27711632), (4, 13855816), (8, 6927908), (13, 4263328), (16, 3463954), (17, 3260192), (26, 2131664), (32, 1731977), (34, 1630096), (52, 1065832), (68, 815048), (104, 532916), (136, 407524), (208, 266458), (221, 250784), (272, 203762), (289, 191776), (416, 133229), (442, 125392), (461, 120224), (544, 101881), (578, 95888), (884, 62696), (922, 60112), (1156, 47944), (1768, 31348), (1844, 30056), (2312, 23972), (3536, 15674), (3688, 15028), (3757, 14752), (4624, 11986), (5993, 9248), (7072, 7837), (7376, 7514)]