90138334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 168956928

約数和(自身を除く): 78818594

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 71, 142, 143, 193, 253, 286, 299, 386, 506, 598, 781, 923, 1562, 1633, 1846, 2123, 2509, 3266, 3289, 4246, 4439, 5018, 6578, 8878, 10153, 13703, 17963, 20306, 21229, 27406, 27599, 35926, 42458, 48829, 55198, 57707, 97658, 115414, 150733, 178139, 233519, 301466, 315169, 356278, 467038, 630338, 634777, 1269554, 1959529, 3466859, 3919058, 4097197, 6933718, 8194394, 45069167, 90138334]

約数ペア:

[(1, 90138334), (2, 45069167), (11, 8194394), (13, 6933718), (22, 4097197), (23, 3919058), (26, 3466859), (46, 1959529), (71, 1269554), (142, 634777), (143, 630338), (193, 467038), (253, 356278), (286, 315169), (299, 301466), (386, 233519), (506, 178139), (598, 150733), (781, 115414), (923, 97658), (1562, 57707), (1633, 55198), (1846, 48829), (2123, 42458), (2509, 35926), (3266, 27599), (3289, 27406), (4246, 21229), (4439, 20306), (5018, 17963), (6578, 13703), (8878, 10153)]