61389432

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{65587}}^1$

素因数の和:65612

約数の個数: 48

約数和(自身を含む): 179055240

約数和(自身を除く): 117665808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 65587, 131174, 196761, 262348, 393522, 524696, 590283, 787044, 852631, 1180566, 1574088, 1705262, 2361132, 2557893, 3410524, 4722264, 5115786, 6821048, 7673679, 10231572, 15347358, 20463144, 30694716, 61389432]

約数ペア:

[(1, 61389432), (2, 30694716), (3, 20463144), (4, 15347358), (6, 10231572), (8, 7673679), (9, 6821048), (12, 5115786), (13, 4722264), (18, 3410524), (24, 2557893), (26, 2361132), (36, 1705262), (39, 1574088), (52, 1180566), (72, 852631), (78, 787044), (104, 590283), (117, 524696), (156, 393522), (234, 262348), (312, 196761), (468, 131174), (936, 65587)]