64379784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2351}}^1$

素因数の和:2530

約数の個数: 64

約数和(自身を含む): 185149440

約数和(自身を除く): 120769656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 489, 652, 978, 1141, 1304, 1956, 2282, 2351, 3423, 3912, 4564, 4702, 6846, 7053, 9128, 9404, 13692, 14106, 16457, 18808, 27384, 28212, 32914, 49371, 56424, 65828, 98742, 131656, 197484, 383213, 394968, 766426, 1149639, 1532852, 2299278, 2682491, 3065704, 4598556, 5364982, 8047473, 9197112, 10729964, 16094946, 21459928, 32189892, 64379784]

約数ペア:

[(1, 64379784), (2, 32189892), (3, 21459928), (4, 16094946), (6, 10729964), (7, 9197112), (8, 8047473), (12, 5364982), (14, 4598556), (21, 3065704), (24, 2682491), (28, 2299278), (42, 1532852), (56, 1149639), (84, 766426), (163, 394968), (168, 383213), (326, 197484), (489, 131656), (652, 98742), (978, 65828), (1141, 56424), (1304, 49371), (1956, 32914), (2282, 28212), (2351, 27384), (3423, 18808), (3912, 16457), (4564, 14106), (4702, 13692), (6846, 9404), (7053, 9128)]