6401252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 14337792

約数和(自身を除く): 7936540

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 31, 38, 44, 52, 62, 76, 124, 143, 209, 247, 286, 341, 361, 403, 418, 494, 572, 589, 682, 722, 806, 836, 988, 1178, 1364, 1444, 1612, 2356, 2717, 3971, 4433, 4693, 5434, 6479, 7657, 7942, 8866, 9386, 10868, 11191, 12958, 15314, 15884, 17732, 18772, 22382, 25916, 30628, 44764, 51623, 84227, 103246, 123101, 145483, 168454, 206492, 246202, 290966, 336908, 492404, 581932, 1600313, 3200626, 6401252]

約数ペア:

[(1, 6401252), (2, 3200626), (4, 1600313), (11, 581932), (13, 492404), (19, 336908), (22, 290966), (26, 246202), (31, 206492), (38, 168454), (44, 145483), (52, 123101), (62, 103246), (76, 84227), (124, 51623), (143, 44764), (209, 30628), (247, 25916), (286, 22382), (341, 18772), (361, 17732), (403, 15884), (418, 15314), (494, 12958), (572, 11191), (589, 10868), (682, 9386), (722, 8866), (806, 7942), (836, 7657), (988, 6479), (1178, 5434), (1364, 4693), (1444, 4433), (1612, 3971), (2356, 2717)]