72208548

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 190794240

約数和(自身を除く): 118585692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 89, 93, 124, 178, 186, 267, 279, 356, 372, 534, 558, 727, 801, 1068, 1116, 1454, 1602, 2181, 2759, 2908, 3204, 4362, 5518, 6543, 8277, 8724, 11036, 13086, 16554, 22537, 24831, 26172, 33108, 45074, 49662, 64703, 67611, 90148, 99324, 129406, 135222, 194109, 202833, 258812, 270444, 388218, 405666, 582327, 776436, 811332, 1164654, 2005793, 2329308, 4011586, 6017379, 8023172, 12034758, 18052137, 24069516, 36104274, 72208548]

約数ペア:

[(1, 72208548), (2, 36104274), (3, 24069516), (4, 18052137), (6, 12034758), (9, 8023172), (12, 6017379), (18, 4011586), (31, 2329308), (36, 2005793), (62, 1164654), (89, 811332), (93, 776436), (124, 582327), (178, 405666), (186, 388218), (267, 270444), (279, 258812), (356, 202833), (372, 194109), (534, 135222), (558, 129406), (727, 99324), (801, 90148), (1068, 67611), (1116, 64703), (1454, 49662), (1602, 45074), (2181, 33108), (2759, 26172), (2908, 24831), (3204, 22537), (4362, 16554), (5518, 13086), (6543, 11036), (8277, 8724)]