78122148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26357}}^1$

素因数の和:26396

約数の個数: 48

約数和(自身を含む): 206646720

約数和(自身を除く): 128524572

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 26357, 52714, 79071, 105428, 158142, 316284, 342641, 500783, 685282, 1001566, 1027923, 1370564, 1502349, 2003132, 2055846, 3004698, 4111692, 6009396, 6510179, 13020358, 19530537, 26040716, 39061074, 78122148]

約数ペア:

[(1, 78122148), (2, 39061074), (3, 26040716), (4, 19530537), (6, 13020358), (12, 6510179), (13, 6009396), (19, 4111692), (26, 3004698), (38, 2055846), (39, 2003132), (52, 1502349), (57, 1370564), (76, 1027923), (78, 1001566), (114, 685282), (156, 500783), (228, 342641), (247, 316284), (494, 158142), (741, 105428), (988, 79071), (1482, 52714), (2964, 26357)]