42246428

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 94227840

約数和(自身を除く): 51981412

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 49, 62, 68, 98, 119, 124, 196, 217, 238, 409, 434, 476, 527, 818, 833, 868, 1054, 1519, 1636, 1666, 2108, 2863, 3038, 3332, 3689, 5726, 6076, 6953, 7378, 11452, 12679, 13906, 14756, 20041, 25358, 25823, 27812, 40082, 48671, 50716, 51646, 80164, 88753, 97342, 103292, 177506, 194684, 215543, 340697, 355012, 431086, 621271, 681394, 862172, 1242542, 1362788, 1508801, 2485084, 3017602, 6035204, 10561607, 21123214, 42246428]

約数ペア:

[(1, 42246428), (2, 21123214), (4, 10561607), (7, 6035204), (14, 3017602), (17, 2485084), (28, 1508801), (31, 1362788), (34, 1242542), (49, 862172), (62, 681394), (68, 621271), (98, 431086), (119, 355012), (124, 340697), (196, 215543), (217, 194684), (238, 177506), (409, 103292), (434, 97342), (476, 88753), (527, 80164), (818, 51646), (833, 50716), (868, 48671), (1054, 40082), (1519, 27812), (1636, 25823), (1666, 25358), (2108, 20041), (2863, 14756), (3038, 13906), (3332, 12679), (3689, 11452), (5726, 7378), (6076, 6953)]