38998206

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 94731840

約数和(自身を除く): 55733634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 219, 234, 351, 438, 657, 702, 761, 949, 1314, 1522, 1898, 1971, 2283, 2847, 3942, 4566, 5694, 6849, 8541, 9893, 13698, 17082, 19786, 20547, 25623, 29679, 41094, 51246, 55553, 59358, 89037, 111106, 166659, 178074, 267111, 333318, 499977, 534222, 722189, 999954, 1444378, 1499931, 2166567, 2999862, 4333134, 6499701, 12999402, 19499103, 38998206]

約数ペア:

[(1, 38998206), (2, 19499103), (3, 12999402), (6, 6499701), (9, 4333134), (13, 2999862), (18, 2166567), (26, 1499931), (27, 1444378), (39, 999954), (54, 722189), (73, 534222), (78, 499977), (117, 333318), (146, 267111), (219, 178074), (234, 166659), (351, 111106), (438, 89037), (657, 59358), (702, 55553), (761, 51246), (949, 41094), (1314, 29679), (1522, 25623), (1898, 20547), (1971, 19786), (2283, 17082), (2847, 13698), (3942, 9893), (4566, 8541), (5694, 6849)]