72673744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1436

約数の個数: 80

約数和(自身を含む): 172738944

約数和(自身を除く): 100065200

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 176, 184, 208, 253, 286, 299, 368, 506, 572, 598, 1012, 1144, 1196, 1381, 2024, 2288, 2392, 2762, 3289, 4048, 4784, 5524, 6578, 11048, 13156, 15191, 17953, 22096, 26312, 30382, 31763, 35906, 52624, 60764, 63526, 71812, 121528, 127052, 143624, 197483, 243056, 254104, 287248, 349393, 394966, 412919, 508208, 698786, 789932, 825838, 1397572, 1579864, 1651676, 2795144, 3159728, 3303352, 4542109, 5590288, 6606704, 9084218, 18168436, 36336872, 72673744]

約数ペア:

[(1, 72673744), (2, 36336872), (4, 18168436), (8, 9084218), (11, 6606704), (13, 5590288), (16, 4542109), (22, 3303352), (23, 3159728), (26, 2795144), (44, 1651676), (46, 1579864), (52, 1397572), (88, 825838), (92, 789932), (104, 698786), (143, 508208), (176, 412919), (184, 394966), (208, 349393), (253, 287248), (286, 254104), (299, 243056), (368, 197483), (506, 143624), (572, 127052), (598, 121528), (1012, 71812), (1144, 63526), (1196, 60764), (1381, 52624), (2024, 35906), (2288, 31763), (2392, 30382), (2762, 26312), (3289, 22096), (4048, 17953), (4784, 15191), (5524, 13156), (6578, 11048)]