48140148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 143001600

約数和(自身を除く): 94861452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 49, 57, 62, 76, 84, 93, 98, 114, 124, 133, 139, 147, 186, 196, 217, 228, 266, 278, 294, 372, 399, 417, 434, 532, 556, 588, 589, 651, 798, 834, 868, 931, 973, 1178, 1302, 1519, 1596, 1668, 1767, 1862, 1946, 2356, 2604, 2641, 2793, 2919, 3038, 3534, 3724, 3892, 4123, 4309, 4557, 5282, 5586, 5838, 6076, 6811, 7068, 7923, 8246, 8618, 9114, 10564, 11172, 11676, 12369, 12927, 13622, 15846, 16492, 17236, 18228, 18487, 20433, 24738, 25854, 27244, 28861, 30163, 31692, 36974, 40866, 49476, 51708, 55461, 57722, 60326, 73948, 81732, 81871, 86583, 90489, 110922, 115444, 120652, 129409, 163742, 173166, 180978, 211141, 221844, 245613, 258818, 327484, 346332, 361956, 388227, 422282, 491226, 517636, 573097, 633423, 776454, 844564, 982452, 1146194, 1266846, 1552908, 1719291, 2292388, 2533692, 3438582, 4011679, 6877164, 8023358, 12035037, 16046716, 24070074, 48140148]

約数ペア:

[(1, 48140148), (2, 24070074), (3, 16046716), (4, 12035037), (6, 8023358), (7, 6877164), (12, 4011679), (14, 3438582), (19, 2533692), (21, 2292388), (28, 1719291), (31, 1552908), (38, 1266846), (42, 1146194), (49, 982452), (57, 844564), (62, 776454), (76, 633423), (84, 573097), (93, 517636), (98, 491226), (114, 422282), (124, 388227), (133, 361956), (139, 346332), (147, 327484), (186, 258818), (196, 245613), (217, 221844), (228, 211141), (266, 180978), (278, 173166), (294, 163742), (372, 129409), (399, 120652), (417, 115444), (434, 110922), (532, 90489), (556, 86583), (588, 81871), (589, 81732), (651, 73948), (798, 60326), (834, 57722), (868, 55461), (931, 51708), (973, 49476), (1178, 40866), (1302, 36974), (1519, 31692), (1596, 30163), (1668, 28861), (1767, 27244), (1862, 25854), (1946, 24738), (2356, 20433), (2604, 18487), (2641, 18228), (2793, 17236), (2919, 16492), (3038, 15846), (3534, 13622), (3724, 12927), (3892, 12369), (4123, 11676), (4309, 11172), (4557, 10564), (5282, 9114), (5586, 8618), (5838, 8246), (6076, 7923), (6811, 7068)]