3780456628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{23813}}^1$

素因数の和:23944

約数の個数: 48

約数和(自身を含む): 7393389696

約数和(自身を除く): 3612933068

約数列:

[1, 2, 4, 13, 26, 43, 52, 71, 86, 142, 172, 284, 559, 923, 1118, 1846, 2236, 3053, 3692, 6106, 12212, 23813, 39689, 47626, 79378, 95252, 158756, 309569, 619138, 1023959, 1238276, 1690723, 2047918, 3381446, 4095836, 6762892, 13311467, 21979399, 26622934, 43958798, 53245868, 72701089, 87917596, 145402178, 290804356, 945114157, 1890228314, 3780456628]

約数ペア:

[(1, 3780456628), (2, 1890228314), (4, 945114157), (13, 290804356), (26, 145402178), (43, 87917596), (52, 72701089), (71, 53245868), (86, 43958798), (142, 26622934), (172, 21979399), (284, 13311467), (559, 6762892), (923, 4095836), (1118, 3381446), (1846, 2047918), (2236, 1690723), (3053, 1238276), (3692, 1023959), (6106, 619138), (12212, 309569), (23813, 158756), (39689, 95252), (47626, 79378)]