4475484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 12444432

約数和(自身を除く): 7968948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 131, 146, 156, 219, 234, 262, 292, 393, 438, 468, 524, 657, 786, 876, 949, 1179, 1314, 1572, 1703, 1898, 2358, 2628, 2847, 3406, 3796, 4716, 5109, 5694, 6812, 8541, 9563, 10218, 11388, 15327, 17082, 19126, 20436, 28689, 30654, 34164, 38252, 57378, 61308, 86067, 114756, 124319, 172134, 248638, 344268, 372957, 497276, 745914, 1118871, 1491828, 2237742, 4475484]

約数ペア:

[(1, 4475484), (2, 2237742), (3, 1491828), (4, 1118871), (6, 745914), (9, 497276), (12, 372957), (13, 344268), (18, 248638), (26, 172134), (36, 124319), (39, 114756), (52, 86067), (73, 61308), (78, 57378), (117, 38252), (131, 34164), (146, 30654), (156, 28689), (219, 20436), (234, 19126), (262, 17082), (292, 15327), (393, 11388), (438, 10218), (468, 9563), (524, 8541), (657, 6812), (786, 5694), (876, 5109), (949, 4716), (1179, 3796), (1314, 3406), (1572, 2847), (1703, 2628), (1898, 2358)]