71222298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 172800000

約数和(自身を除く): 101577702

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 149, 266, 298, 399, 447, 599, 798, 894, 1043, 1198, 1797, 2086, 2831, 3129, 3594, 4193, 5662, 6258, 8386, 8493, 11381, 12579, 16986, 19817, 22762, 25158, 34143, 39634, 59451, 68286, 79667, 89251, 118902, 159334, 178502, 239001, 267753, 478002, 535506, 624757, 1249514, 1695769, 1874271, 3391538, 3748542, 5087307, 10174614, 11870383, 23740766, 35611149, 71222298]

約数ペア:

[(1, 71222298), (2, 35611149), (3, 23740766), (6, 11870383), (7, 10174614), (14, 5087307), (19, 3748542), (21, 3391538), (38, 1874271), (42, 1695769), (57, 1249514), (114, 624757), (133, 535506), (149, 478002), (266, 267753), (298, 239001), (399, 178502), (447, 159334), (599, 118902), (798, 89251), (894, 79667), (1043, 68286), (1198, 59451), (1797, 39634), (2086, 34143), (2831, 25158), (3129, 22762), (3594, 19817), (4193, 16986), (5662, 12579), (6258, 11381), (8386, 8493)]