78351156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 231154560

約数和(自身を除く): 152803404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 29, 36, 39, 46, 52, 58, 69, 78, 87, 92, 116, 117, 138, 156, 174, 207, 234, 251, 261, 276, 299, 348, 377, 414, 468, 502, 522, 598, 667, 753, 754, 828, 897, 1004, 1044, 1131, 1196, 1334, 1506, 1508, 1794, 2001, 2259, 2262, 2668, 2691, 3012, 3263, 3393, 3588, 4002, 4518, 4524, 5382, 5773, 6003, 6526, 6786, 7279, 8004, 8671, 9036, 9789, 10764, 11546, 12006, 13052, 13572, 14558, 17319, 17342, 19578, 21837, 23092, 24012, 26013, 29116, 29367, 34638, 34684, 39156, 43674, 51957, 52026, 58734, 65511, 69276, 75049, 78039, 87348, 94627, 103914, 104052, 117468, 131022, 150098, 156078, 167417, 189254, 207828, 225147, 262044, 283881, 300196, 312156, 334834, 378508, 450294, 502251, 567762, 669668, 675441, 851643, 900588, 1004502, 1135524, 1350882, 1506753, 1703286, 2009004, 2176421, 2701764, 3013506, 3406572, 4352842, 6027012, 6529263, 8705684, 13058526, 19587789, 26117052, 39175578, 78351156]

約数ペア:

[(1, 78351156), (2, 39175578), (3, 26117052), (4, 19587789), (6, 13058526), (9, 8705684), (12, 6529263), (13, 6027012), (18, 4352842), (23, 3406572), (26, 3013506), (29, 2701764), (36, 2176421), (39, 2009004), (46, 1703286), (52, 1506753), (58, 1350882), (69, 1135524), (78, 1004502), (87, 900588), (92, 851643), (116, 675441), (117, 669668), (138, 567762), (156, 502251), (174, 450294), (207, 378508), (234, 334834), (251, 312156), (261, 300196), (276, 283881), (299, 262044), (348, 225147), (377, 207828), (414, 189254), (468, 167417), (502, 156078), (522, 150098), (598, 131022), (667, 117468), (753, 104052), (754, 103914), (828, 94627), (897, 87348), (1004, 78039), (1044, 75049), (1131, 69276), (1196, 65511), (1334, 58734), (1506, 52026), (1508, 51957), (1794, 43674), (2001, 39156), (2259, 34684), (2262, 34638), (2668, 29367), (2691, 29116), (3012, 26013), (3263, 24012), (3393, 23092), (3588, 21837), (4002, 19578), (4518, 17342), (4524, 17319), (5382, 14558), (5773, 13572), (6003, 13052), (6526, 12006), (6786, 11546), (7279, 10764), (8004, 9789), (8671, 9036)]