29181996

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1231

約数の個数: 72

約数和(自身を含む): 80078544

約数和(自身を除く): 50896548

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 1163, 1394, 1476, 2091, 2326, 2788, 3489, 4182, 4652, 6273, 6978, 8364, 10467, 12546, 13956, 19771, 20934, 25092, 39542, 41868, 47683, 59313, 79084, 95366, 118626, 143049, 177939, 190732, 237252, 286098, 355878, 429147, 572196, 711756, 810611, 858294, 1621222, 1716588, 2431833, 3242444, 4863666, 7295499, 9727332, 14590998, 29181996]

約数ペア:

[(1, 29181996), (2, 14590998), (3, 9727332), (4, 7295499), (6, 4863666), (9, 3242444), (12, 2431833), (17, 1716588), (18, 1621222), (34, 858294), (36, 810611), (41, 711756), (51, 572196), (68, 429147), (82, 355878), (102, 286098), (123, 237252), (153, 190732), (164, 177939), (204, 143049), (246, 118626), (306, 95366), (369, 79084), (492, 59313), (612, 47683), (697, 41868), (738, 39542), (1163, 25092), (1394, 20934), (1476, 19771), (2091, 13956), (2326, 12546), (2788, 10467), (3489, 8364), (4182, 6978), (4652, 6273)]