78349236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7013}}^1$

素因数の和:7053

約数の個数: 72

約数和(自身を含む): 223886880

約数和(自身を除く): 145537644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 7013, 11172, 14026, 21039, 28052, 42078, 49091, 84156, 98182, 133247, 147273, 196364, 266494, 294546, 343637, 399741, 532988, 589092, 687274, 799482, 932729, 1030911, 1374548, 1598964, 1865458, 2061822, 2798187, 3730916, 4123644, 5596374, 6529103, 11192748, 13058206, 19587309, 26116412, 39174618, 78349236]

約数ペア:

[(1, 78349236), (2, 39174618), (3, 26116412), (4, 19587309), (6, 13058206), (7, 11192748), (12, 6529103), (14, 5596374), (19, 4123644), (21, 3730916), (28, 2798187), (38, 2061822), (42, 1865458), (49, 1598964), (57, 1374548), (76, 1030911), (84, 932729), (98, 799482), (114, 687274), (133, 589092), (147, 532988), (196, 399741), (228, 343637), (266, 294546), (294, 266494), (399, 196364), (532, 147273), (588, 133247), (798, 98182), (931, 84156), (1596, 49091), (1862, 42078), (2793, 28052), (3724, 21039), (5586, 14026), (7013, 11172)]