74470396

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2699

約数の個数: 72

約数和(自身を含む): 178171056

約数和(自身を除く): 103700660

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 2657, 4004, 5314, 7007, 10628, 14014, 18599, 28028, 29227, 34541, 37198, 58454, 69082, 74396, 116908, 130193, 138164, 204589, 241787, 260386, 379951, 409178, 483574, 520772, 759902, 818356, 967148, 1432123, 1519804, 1692509, 2659657, 2864246, 3385018, 5319314, 5728492, 6770036, 10638628, 18617599, 37235198, 74470396]

約数ペア:

[(1, 74470396), (2, 37235198), (4, 18617599), (7, 10638628), (11, 6770036), (13, 5728492), (14, 5319314), (22, 3385018), (26, 2864246), (28, 2659657), (44, 1692509), (49, 1519804), (52, 1432123), (77, 967148), (91, 818356), (98, 759902), (143, 520772), (154, 483574), (182, 409178), (196, 379951), (286, 260386), (308, 241787), (364, 204589), (539, 138164), (572, 130193), (637, 116908), (1001, 74396), (1078, 69082), (1274, 58454), (2002, 37198), (2156, 34541), (2548, 29227), (2657, 28028), (4004, 18599), (5314, 14014), (7007, 10628)]