85981476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 248209920

約数和(自身を除く): 162228444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 53, 62, 84, 89, 93, 98, 106, 124, 147, 159, 178, 186, 196, 212, 217, 267, 294, 318, 356, 371, 372, 434, 534, 588, 623, 636, 651, 742, 868, 1068, 1113, 1246, 1302, 1484, 1519, 1643, 1869, 2226, 2492, 2597, 2604, 2759, 3038, 3286, 3738, 4361, 4452, 4557, 4717, 4929, 5194, 5518, 6076, 6572, 7476, 7791, 8277, 8722, 9114, 9434, 9858, 10388, 11036, 11501, 13083, 14151, 15582, 16554, 17444, 18228, 18868, 19313, 19716, 23002, 26166, 28302, 31164, 33019, 33108, 34503, 38626, 46004, 52332, 56604, 57939, 66038, 69006, 77252, 80507, 99057, 115878, 132076, 135191, 138012, 146227, 161014, 198114, 231133, 231756, 241521, 270382, 292454, 322028, 396228, 405573, 438681, 462266, 483042, 540764, 584908, 693399, 811146, 877362, 924532, 966084, 1023589, 1386798, 1622292, 1754724, 2047178, 2773596, 3070767, 4094356, 6141534, 7165123, 12283068, 14330246, 21495369, 28660492, 42990738, 85981476]

約数ペア:

[(1, 85981476), (2, 42990738), (3, 28660492), (4, 21495369), (6, 14330246), (7, 12283068), (12, 7165123), (14, 6141534), (21, 4094356), (28, 3070767), (31, 2773596), (42, 2047178), (49, 1754724), (53, 1622292), (62, 1386798), (84, 1023589), (89, 966084), (93, 924532), (98, 877362), (106, 811146), (124, 693399), (147, 584908), (159, 540764), (178, 483042), (186, 462266), (196, 438681), (212, 405573), (217, 396228), (267, 322028), (294, 292454), (318, 270382), (356, 241521), (371, 231756), (372, 231133), (434, 198114), (534, 161014), (588, 146227), (623, 138012), (636, 135191), (651, 132076), (742, 115878), (868, 99057), (1068, 80507), (1113, 77252), (1246, 69006), (1302, 66038), (1484, 57939), (1519, 56604), (1643, 52332), (1869, 46004), (2226, 38626), (2492, 34503), (2597, 33108), (2604, 33019), (2759, 31164), (3038, 28302), (3286, 26166), (3738, 23002), (4361, 19716), (4452, 19313), (4557, 18868), (4717, 18228), (4929, 17444), (5194, 16554), (5518, 15582), (6076, 14151), (6572, 13083), (7476, 11501), (7791, 11036), (8277, 10388), (8722, 9858), (9114, 9434)]