7240716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 21315840

約数和(自身を除く): 14075124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 487, 531, 708, 826, 974, 1062, 1239, 1461, 1652, 1948, 2124, 2478, 2922, 3409, 3717, 4383, 4956, 5844, 6818, 7434, 8766, 10227, 13636, 14868, 17532, 20454, 28733, 30681, 40908, 57466, 61362, 86199, 114932, 122724, 172398, 201131, 258597, 344796, 402262, 517194, 603393, 804524, 1034388, 1206786, 1810179, 2413572, 3620358, 7240716]

約数ペア:

[(1, 7240716), (2, 3620358), (3, 2413572), (4, 1810179), (6, 1206786), (7, 1034388), (9, 804524), (12, 603393), (14, 517194), (18, 402262), (21, 344796), (28, 258597), (36, 201131), (42, 172398), (59, 122724), (63, 114932), (84, 86199), (118, 61362), (126, 57466), (177, 40908), (236, 30681), (252, 28733), (354, 20454), (413, 17532), (487, 14868), (531, 13636), (708, 10227), (826, 8766), (974, 7434), (1062, 6818), (1239, 5844), (1461, 4956), (1652, 4383), (1948, 3717), (2124, 3409), (2478, 2922)]