7280676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 20302464

約数和(自身を除く): 13021788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 331, 423, 468, 564, 611, 662, 846, 993, 1222, 1324, 1692, 1833, 1986, 2444, 2979, 3666, 3972, 4303, 5499, 5958, 7332, 8606, 10998, 11916, 12909, 15557, 17212, 21996, 25818, 31114, 38727, 46671, 51636, 62228, 77454, 93342, 140013, 154908, 186684, 202241, 280026, 404482, 560052, 606723, 808964, 1213446, 1820169, 2426892, 3640338, 7280676]

約数ペア:

[(1, 7280676), (2, 3640338), (3, 2426892), (4, 1820169), (6, 1213446), (9, 808964), (12, 606723), (13, 560052), (18, 404482), (26, 280026), (36, 202241), (39, 186684), (47, 154908), (52, 140013), (78, 93342), (94, 77454), (117, 62228), (141, 51636), (156, 46671), (188, 38727), (234, 31114), (282, 25818), (331, 21996), (423, 17212), (468, 15557), (564, 12909), (611, 11916), (662, 10998), (846, 8606), (993, 7332), (1222, 5958), (1324, 5499), (1692, 4303), (1833, 3972), (1986, 3666), (2444, 2979)]