74806648

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 170150400

約数和(自身を除く): 95343752

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 167, 266, 334, 421, 532, 668, 842, 1064, 1169, 1336, 1684, 2338, 2947, 3173, 3368, 4676, 5894, 6346, 7999, 9352, 11788, 12692, 15998, 22211, 23576, 25384, 31996, 44422, 55993, 63992, 70307, 88844, 111986, 140614, 177688, 223972, 281228, 447944, 492149, 562456, 984298, 1335833, 1968596, 2671666, 3937192, 5343332, 9350831, 10686664, 18701662, 37403324, 74806648]

約数ペア:

[(1, 74806648), (2, 37403324), (4, 18701662), (7, 10686664), (8, 9350831), (14, 5343332), (19, 3937192), (28, 2671666), (38, 1968596), (56, 1335833), (76, 984298), (133, 562456), (152, 492149), (167, 447944), (266, 281228), (334, 223972), (421, 177688), (532, 140614), (668, 111986), (842, 88844), (1064, 70307), (1169, 63992), (1336, 55993), (1684, 44422), (2338, 31996), (2947, 25384), (3173, 23576), (3368, 22211), (4676, 15998), (5894, 12692), (6346, 11788), (7999, 9352)]