72893268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2081}}^1$

素因数の和:2237

約数の個数: 72

約数和(自身を含む): 212197440

約数和(自身を除く): 139304172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2081, 2502, 2919, 3892, 4162, 5004, 5838, 6243, 8324, 8757, 11676, 12486, 14567, 17514, 18729, 24972, 29134, 35028, 37458, 43701, 58268, 74916, 87402, 131103, 174804, 262206, 289259, 524412, 578518, 867777, 1157036, 1735554, 2024813, 2603331, 3471108, 4049626, 5206662, 6074439, 8099252, 10413324, 12148878, 18223317, 24297756, 36446634, 72893268]

約数ペア:

[(1, 72893268), (2, 36446634), (3, 24297756), (4, 18223317), (6, 12148878), (7, 10413324), (9, 8099252), (12, 6074439), (14, 5206662), (18, 4049626), (21, 3471108), (28, 2603331), (36, 2024813), (42, 1735554), (63, 1157036), (84, 867777), (126, 578518), (139, 524412), (252, 289259), (278, 262206), (417, 174804), (556, 131103), (834, 87402), (973, 74916), (1251, 58268), (1668, 43701), (1946, 37458), (2081, 35028), (2502, 29134), (2919, 24972), (3892, 18729), (4162, 17514), (5004, 14567), (5838, 12486), (6243, 11676), (8324, 8757)]