38950492

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 84058128

約数和(自身を除く): 45107636

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 49, 74, 82, 98, 131, 148, 164, 196, 259, 262, 287, 518, 524, 574, 917, 1036, 1148, 1517, 1813, 1834, 2009, 3034, 3626, 3668, 4018, 4847, 5371, 6068, 6419, 7252, 8036, 9694, 10619, 10742, 12838, 19388, 21238, 21484, 25676, 33929, 37597, 42476, 67858, 74333, 75194, 135716, 148666, 150388, 198727, 237503, 263179, 297332, 397454, 475006, 526358, 794908, 950012, 1052716, 1391089, 2782178, 5564356, 9737623, 19475246, 38950492]

約数ペア:

[(1, 38950492), (2, 19475246), (4, 9737623), (7, 5564356), (14, 2782178), (28, 1391089), (37, 1052716), (41, 950012), (49, 794908), (74, 526358), (82, 475006), (98, 397454), (131, 297332), (148, 263179), (164, 237503), (196, 198727), (259, 150388), (262, 148666), (287, 135716), (518, 75194), (524, 74333), (574, 67858), (917, 42476), (1036, 37597), (1148, 33929), (1517, 25676), (1813, 21484), (1834, 21238), (2009, 19388), (3034, 12838), (3626, 10742), (3668, 10619), (4018, 9694), (4847, 8036), (5371, 7252), (6068, 6419)]