4089996

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 11282544

約数和(自身を除く): 7192548

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 163, 164, 204, 246, 306, 326, 369, 489, 492, 612, 652, 697, 738, 978, 1394, 1467, 1476, 1956, 2091, 2771, 2788, 2934, 4182, 5542, 5868, 6273, 6683, 8313, 8364, 11084, 12546, 13366, 16626, 20049, 24939, 25092, 26732, 33252, 40098, 49878, 60147, 80196, 99756, 113611, 120294, 227222, 240588, 340833, 454444, 681666, 1022499, 1363332, 2044998, 4089996]

約数ペア:

[(1, 4089996), (2, 2044998), (3, 1363332), (4, 1022499), (6, 681666), (9, 454444), (12, 340833), (17, 240588), (18, 227222), (34, 120294), (36, 113611), (41, 99756), (51, 80196), (68, 60147), (82, 49878), (102, 40098), (123, 33252), (153, 26732), (163, 25092), (164, 24939), (204, 20049), (246, 16626), (306, 13366), (326, 12546), (369, 11084), (489, 8364), (492, 8313), (612, 6683), (652, 6273), (697, 5868), (738, 5542), (978, 4182), (1394, 2934), (1467, 2788), (1476, 2771), (1956, 2091)]