83891236

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 177262400

約数和(自身を除く): 93371164

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 121, 134, 143, 199, 242, 268, 286, 398, 484, 572, 737, 796, 871, 1474, 1573, 1742, 2189, 2587, 2948, 3146, 3484, 4378, 5174, 6292, 8107, 8756, 9581, 10348, 13333, 16214, 19162, 24079, 26666, 28457, 32428, 38324, 48158, 53332, 56914, 96316, 105391, 113828, 146663, 173329, 210782, 293326, 313027, 346658, 421564, 586652, 626054, 693316, 1252108, 1613293, 1906619, 3226586, 3813238, 6453172, 7626476, 20972809, 41945618, 83891236]

約数ペア:

[(1, 83891236), (2, 41945618), (4, 20972809), (11, 7626476), (13, 6453172), (22, 3813238), (26, 3226586), (44, 1906619), (52, 1613293), (67, 1252108), (121, 693316), (134, 626054), (143, 586652), (199, 421564), (242, 346658), (268, 313027), (286, 293326), (398, 210782), (484, 173329), (572, 146663), (737, 113828), (796, 105391), (871, 96316), (1474, 56914), (1573, 53332), (1742, 48158), (2189, 38324), (2587, 32428), (2948, 28457), (3146, 26666), (3484, 24079), (4378, 19162), (5174, 16214), (6292, 13333), (8107, 10348), (8756, 9581)]