82976790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1553}}^1$

素因数の和:1713

約数の個数: 64

約数和(自身を含む): 216167616

約数和(自身を除く): 133190826

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 274, 390, 411, 685, 822, 1370, 1553, 1781, 2055, 3106, 3562, 4110, 4659, 5343, 7765, 8905, 9318, 10686, 15530, 17810, 20189, 23295, 26715, 40378, 46590, 53430, 60567, 100945, 121134, 201890, 212761, 302835, 425522, 605670, 638283, 1063805, 1276566, 2127610, 2765893, 3191415, 5531786, 6382830, 8297679, 13829465, 16595358, 27658930, 41488395, 82976790]

約数ペア:

[(1, 82976790), (2, 41488395), (3, 27658930), (5, 16595358), (6, 13829465), (10, 8297679), (13, 6382830), (15, 5531786), (26, 3191415), (30, 2765893), (39, 2127610), (65, 1276566), (78, 1063805), (130, 638283), (137, 605670), (195, 425522), (274, 302835), (390, 212761), (411, 201890), (685, 121134), (822, 100945), (1370, 60567), (1553, 53430), (1781, 46590), (2055, 40378), (3106, 26715), (3562, 23295), (4110, 20189), (4659, 17810), (5343, 15530), (7765, 10686), (8905, 9318)]