51219324

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{191}}^2$

素因数の和:408

約数の個数: 72

約数和(自身を含む): 143758160

約数和(自身を除く): 92538836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 191, 234, 351, 382, 468, 573, 702, 764, 1146, 1404, 1719, 2292, 2483, 3438, 4966, 5157, 6876, 7449, 9932, 10314, 14898, 20628, 22347, 29796, 36481, 44694, 67041, 72962, 89388, 109443, 134082, 145924, 218886, 268164, 328329, 437772, 474253, 656658, 948506, 984987, 1313316, 1422759, 1897012, 1969974, 2845518, 3939948, 4268277, 5691036, 8536554, 12804831, 17073108, 25609662, 51219324]

約数ペア:

[(1, 51219324), (2, 25609662), (3, 17073108), (4, 12804831), (6, 8536554), (9, 5691036), (12, 4268277), (13, 3939948), (18, 2845518), (26, 1969974), (27, 1897012), (36, 1422759), (39, 1313316), (52, 984987), (54, 948506), (78, 656658), (108, 474253), (117, 437772), (156, 328329), (191, 268164), (234, 218886), (351, 145924), (382, 134082), (468, 109443), (573, 89388), (702, 72962), (764, 67041), (1146, 44694), (1404, 36481), (1719, 29796), (2292, 22347), (2483, 20628), (3438, 14898), (4966, 10314), (5157, 9932), (6876, 7449)]