87021324

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61981}}^1$

素因数の和:62007

約数の個数: 48

約数和(自身を含む): 242969440

約数和(自身を除く): 155948116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 61981, 123962, 185943, 247924, 371886, 557829, 743772, 805753, 1115658, 1611506, 1673487, 2231316, 2417259, 3223012, 3346974, 4834518, 6693948, 7251777, 9669036, 14503554, 21755331, 29007108, 43510662, 87021324]

約数ペア:

[(1, 87021324), (2, 43510662), (3, 29007108), (4, 21755331), (6, 14503554), (9, 9669036), (12, 7251777), (13, 6693948), (18, 4834518), (26, 3346974), (27, 3223012), (36, 2417259), (39, 2231316), (52, 1673487), (54, 1611506), (78, 1115658), (108, 805753), (117, 743772), (156, 557829), (234, 371886), (351, 247924), (468, 185943), (702, 123962), (1404, 61981)]