26293212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 73661952

約数和(自身を除く): 47368740

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 67, 99, 132, 134, 198, 201, 268, 396, 402, 603, 737, 804, 991, 1206, 1474, 1982, 2211, 2412, 2948, 2973, 3964, 4422, 5946, 6633, 8844, 8919, 10901, 11892, 13266, 17838, 21802, 26532, 32703, 35676, 43604, 65406, 66397, 98109, 130812, 132794, 196218, 199191, 265588, 392436, 398382, 597573, 730367, 796764, 1195146, 1460734, 2191101, 2390292, 2921468, 4382202, 6573303, 8764404, 13146606, 26293212]

約数ペア:

[(1, 26293212), (2, 13146606), (3, 8764404), (4, 6573303), (6, 4382202), (9, 2921468), (11, 2390292), (12, 2191101), (18, 1460734), (22, 1195146), (33, 796764), (36, 730367), (44, 597573), (66, 398382), (67, 392436), (99, 265588), (132, 199191), (134, 196218), (198, 132794), (201, 130812), (268, 98109), (396, 66397), (402, 65406), (603, 43604), (737, 35676), (804, 32703), (991, 26532), (1206, 21802), (1474, 17838), (1982, 13266), (2211, 11892), (2412, 10901), (2948, 8919), (2973, 8844), (3964, 6633), (4422, 5946)]