84398804

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 172854528

約数和(自身を除く): 88455724

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 157, 263, 292, 314, 511, 526, 628, 1022, 1052, 1099, 1841, 2044, 2198, 3682, 4396, 7364, 11461, 19199, 22922, 38398, 41291, 45844, 76796, 80227, 82582, 134393, 160454, 165164, 268786, 289037, 320908, 537572, 578074, 1156148, 3014243, 6028486, 12056972, 21099701, 42199402, 84398804]

約数ペア:

[(1, 84398804), (2, 42199402), (4, 21099701), (7, 12056972), (14, 6028486), (28, 3014243), (73, 1156148), (146, 578074), (157, 537572), (263, 320908), (292, 289037), (314, 268786), (511, 165164), (526, 160454), (628, 134393), (1022, 82582), (1052, 80227), (1099, 76796), (1841, 45844), (2044, 41291), (2198, 38398), (3682, 22922), (4396, 19199), (7364, 11461)]