29278128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^2$

素因数の和:175

約数の個数: 90

約数和(自身を含む): 84323596

約数和(自身を除く): 55045468

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 121, 132, 142, 176, 213, 242, 264, 284, 363, 426, 484, 528, 568, 726, 781, 852, 968, 1136, 1452, 1562, 1704, 1936, 2343, 2904, 3124, 3408, 4686, 5041, 5808, 6248, 8591, 9372, 10082, 12496, 15123, 17182, 18744, 20164, 25773, 30246, 34364, 37488, 40328, 51546, 55451, 60492, 68728, 80656, 103092, 110902, 120984, 137456, 166353, 206184, 221804, 241968, 332706, 412368, 443608, 609961, 665412, 887216, 1219922, 1330824, 1829883, 2439844, 2661648, 3659766, 4879688, 7319532, 9759376, 14639064, 29278128]

約数ペア:

[(1, 29278128), (2, 14639064), (3, 9759376), (4, 7319532), (6, 4879688), (8, 3659766), (11, 2661648), (12, 2439844), (16, 1829883), (22, 1330824), (24, 1219922), (33, 887216), (44, 665412), (48, 609961), (66, 443608), (71, 412368), (88, 332706), (121, 241968), (132, 221804), (142, 206184), (176, 166353), (213, 137456), (242, 120984), (264, 110902), (284, 103092), (363, 80656), (426, 68728), (484, 60492), (528, 55451), (568, 51546), (726, 40328), (781, 37488), (852, 34364), (968, 30246), (1136, 25773), (1452, 20164), (1562, 18744), (1704, 17182), (1936, 15123), (2343, 12496), (2904, 10082), (3124, 9372), (3408, 8591), (4686, 6248), (5041, 5808)]