31280447688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{70501}}^1$

素因数の和:70675

約数の個数: 128

約数和(自身を含む): 94754688000

約数和(自身を除く): 63474240312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 139, 152, 168, 228, 266, 278, 399, 417, 456, 532, 556, 798, 834, 973, 1064, 1112, 1596, 1668, 1946, 2641, 2919, 3192, 3336, 3892, 5282, 5838, 7784, 7923, 10564, 11676, 15846, 18487, 21128, 23352, 31692, 36974, 55461, 63384, 70501, 73948, 110922, 141002, 147896, 211503, 221844, 282004, 423006, 443688, 493507, 564008, 846012, 987014, 1339519, 1480521, 1692024, 1974028, 2679038, 2961042, 3948056, 4018557, 5358076, 5922084, 8037114, 9376633, 9799639, 10716152, 11844168, 16074228, 18753266, 19599278, 28129899, 29398917, 32148456, 37506532, 39198556, 56259798, 58797834, 68597473, 75013064, 78397112, 112519596, 117595668, 137194946, 186193141, 205792419, 225039192, 235191336, 274389892, 372386282, 411584838, 548779784, 558579423, 744772564, 823169676, 1117158846, 1303351987, 1489545128, 1646339352, 2234317692, 2606703974, 3910055961, 4468635384, 5213407948, 7820111922, 10426815896, 15640223844, 31280447688]

約数ペア:

[(1, 31280447688), (2, 15640223844), (3, 10426815896), (4, 7820111922), (6, 5213407948), (7, 4468635384), (8, 3910055961), (12, 2606703974), (14, 2234317692), (19, 1646339352), (21, 1489545128), (24, 1303351987), (28, 1117158846), (38, 823169676), (42, 744772564), (56, 558579423), (57, 548779784), (76, 411584838), (84, 372386282), (114, 274389892), (133, 235191336), (139, 225039192), (152, 205792419), (168, 186193141), (228, 137194946), (266, 117595668), (278, 112519596), (399, 78397112), (417, 75013064), (456, 68597473), (532, 58797834), (556, 56259798), (798, 39198556), (834, 37506532), (973, 32148456), (1064, 29398917), (1112, 28129899), (1596, 19599278), (1668, 18753266), (1946, 16074228), (2641, 11844168), (2919, 10716152), (3192, 9799639), (3336, 9376633), (3892, 8037114), (5282, 5922084), (5838, 5358076), (7784, 4018557), (7923, 3948056), (10564, 2961042), (11676, 2679038), (15846, 1974028), (18487, 1692024), (21128, 1480521), (23352, 1339519), (31692, 987014), (36974, 846012), (55461, 564008), (63384, 493507), (70501, 443688), (73948, 423006), (110922, 282004), (141002, 221844), (147896, 211503)]