42978222

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1697}}^1$

素因数の和:1782

約数の個数: 64

約数和(自身を含む): 110845440

約数和(自身を除く): 67867218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 378, 402, 469, 603, 938, 1206, 1407, 1697, 1809, 2814, 3394, 3618, 4221, 5091, 8442, 10182, 11879, 12663, 15273, 23758, 25326, 30546, 35637, 45819, 71274, 91638, 106911, 113699, 213822, 227398, 320733, 341097, 641466, 682194, 795893, 1023291, 1591786, 2046582, 2387679, 3069873, 4775358, 6139746, 7163037, 14326074, 21489111, 42978222]

約数ペア:

[(1, 42978222), (2, 21489111), (3, 14326074), (6, 7163037), (7, 6139746), (9, 4775358), (14, 3069873), (18, 2387679), (21, 2046582), (27, 1591786), (42, 1023291), (54, 795893), (63, 682194), (67, 641466), (126, 341097), (134, 320733), (189, 227398), (201, 213822), (378, 113699), (402, 106911), (469, 91638), (603, 71274), (938, 45819), (1206, 35637), (1407, 30546), (1697, 25326), (1809, 23758), (2814, 15273), (3394, 12663), (3618, 11879), (4221, 10182), (5091, 8442)]