68894028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8819}}^1$

素因数の和:8867

約数の個数: 72

約数和(自身を含む): 205470720

約数和(自身を除く): 136576692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 8819, 17638, 26457, 35276, 52914, 61733, 79371, 105828, 123466, 158742, 185199, 246932, 273389, 317484, 370398, 546778, 555597, 740796, 820167, 1093556, 1111194, 1640334, 1913723, 2222388, 2460501, 3280668, 3827446, 4921002, 5741169, 7654892, 9842004, 11482338, 17223507, 22964676, 34447014, 68894028]

約数ペア:

[(1, 68894028), (2, 34447014), (3, 22964676), (4, 17223507), (6, 11482338), (7, 9842004), (9, 7654892), (12, 5741169), (14, 4921002), (18, 3827446), (21, 3280668), (28, 2460501), (31, 2222388), (36, 1913723), (42, 1640334), (62, 1111194), (63, 1093556), (84, 820167), (93, 740796), (124, 555597), (126, 546778), (186, 370398), (217, 317484), (252, 273389), (279, 246932), (372, 185199), (434, 158742), (558, 123466), (651, 105828), (868, 79371), (1116, 61733), (1302, 52914), (1953, 35276), (2604, 26457), (3906, 17638), (7812, 8819)]