8778291236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{72733}}^1$

素因数の和:72972

約数の個数: 48

約数和(自身を含む): 18133459008

約数和(自身を除く): 9355167772

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 211, 286, 422, 572, 844, 2321, 2743, 4642, 5486, 9284, 10972, 30173, 60346, 72733, 120692, 145466, 290932, 800063, 945529, 1600126, 1891058, 3200252, 3782116, 10400819, 15346663, 20801638, 30693326, 41603276, 61386652, 168813293, 199506619, 337626586, 399013238, 675253172, 798026476, 2194572809, 4389145618, 8778291236]

約数ペア:

[(1, 8778291236), (2, 4389145618), (4, 2194572809), (11, 798026476), (13, 675253172), (22, 399013238), (26, 337626586), (44, 199506619), (52, 168813293), (143, 61386652), (211, 41603276), (286, 30693326), (422, 20801638), (572, 15346663), (844, 10400819), (2321, 3782116), (2743, 3200252), (4642, 1891058), (5486, 1600126), (9284, 945529), (10972, 800063), (30173, 290932), (60346, 145466), (72733, 120692)]