74220328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 172368000

約数和(自身を除く): 98147672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 269, 364, 379, 538, 728, 758, 1076, 1516, 1883, 2152, 2653, 3032, 3497, 3766, 4927, 5306, 6994, 7532, 9854, 10612, 13988, 15064, 19708, 21224, 24479, 27976, 34489, 39416, 48958, 68978, 97916, 101951, 137956, 195832, 203902, 275912, 407804, 713657, 815608, 1325363, 1427314, 2650726, 2854628, 5301452, 5709256, 9277541, 10602904, 18555082, 37110164, 74220328]

約数ペア:

[(1, 74220328), (2, 37110164), (4, 18555082), (7, 10602904), (8, 9277541), (13, 5709256), (14, 5301452), (26, 2854628), (28, 2650726), (52, 1427314), (56, 1325363), (91, 815608), (104, 713657), (182, 407804), (269, 275912), (364, 203902), (379, 195832), (538, 137956), (728, 101951), (758, 97916), (1076, 68978), (1516, 48958), (1883, 39416), (2152, 34489), (2653, 27976), (3032, 24479), (3497, 21224), (3766, 19708), (4927, 15064), (5306, 13988), (6994, 10612), (7532, 9854)]