74292988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 168158592

約数和(自身を除く): 93865604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 251, 308, 341, 434, 502, 682, 868, 961, 1004, 1364, 1757, 1922, 2387, 2761, 3514, 3844, 4774, 5522, 6727, 7028, 7781, 9548, 10571, 11044, 13454, 15562, 19327, 21142, 26908, 31124, 38654, 42284, 54467, 73997, 77308, 85591, 108934, 147994, 171182, 217868, 241211, 295988, 342364, 482422, 599137, 964844, 1198274, 1688477, 2396548, 2653321, 3376954, 5306642, 6753908, 10613284, 18573247, 37146494, 74292988]

約数ペア:

[(1, 74292988), (2, 37146494), (4, 18573247), (7, 10613284), (11, 6753908), (14, 5306642), (22, 3376954), (28, 2653321), (31, 2396548), (44, 1688477), (62, 1198274), (77, 964844), (124, 599137), (154, 482422), (217, 342364), (251, 295988), (308, 241211), (341, 217868), (434, 171182), (502, 147994), (682, 108934), (868, 85591), (961, 77308), (1004, 73997), (1364, 54467), (1757, 42284), (1922, 38654), (2387, 31124), (2761, 26908), (3514, 21142), (3844, 19327), (4774, 15562), (5522, 13454), (6727, 11044), (7028, 10571), (7781, 9548)]