38275874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 37928926

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 89, 91, 119, 139, 178, 182, 221, 238, 278, 442, 623, 973, 1157, 1246, 1513, 1547, 1807, 1946, 2314, 2363, 3026, 3094, 3614, 4726, 8099, 10591, 12371, 12649, 16198, 16541, 19669, 21182, 24742, 25298, 30719, 33082, 39338, 61438, 86597, 137683, 160823, 173194, 210307, 215033, 275366, 321646, 420614, 430066, 1125761, 1472149, 2251522, 2733991, 2944298, 5467982, 19137937, 38275874]

約数ペア:

[(1, 38275874), (2, 19137937), (7, 5467982), (13, 2944298), (14, 2733991), (17, 2251522), (26, 1472149), (34, 1125761), (89, 430066), (91, 420614), (119, 321646), (139, 275366), (178, 215033), (182, 210307), (221, 173194), (238, 160823), (278, 137683), (442, 86597), (623, 61438), (973, 39338), (1157, 33082), (1246, 30719), (1513, 25298), (1547, 24742), (1807, 21182), (1946, 19669), (2314, 16541), (2363, 16198), (3026, 12649), (3094, 12371), (3614, 10591), (4726, 8099)]