79723098

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 229680360

約数和(自身を除く): 149957262

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 49, 51, 63, 78, 91, 98, 102, 117, 119, 126, 147, 153, 182, 221, 234, 238, 273, 294, 306, 357, 409, 441, 442, 546, 637, 663, 714, 818, 819, 833, 882, 1071, 1227, 1274, 1326, 1547, 1638, 1666, 1911, 1989, 2142, 2454, 2499, 2863, 3094, 3681, 3822, 3978, 4641, 4998, 5317, 5726, 5733, 6953, 7362, 7497, 8589, 9282, 10634, 10829, 11466, 13906, 13923, 14994, 15951, 17178, 20041, 20859, 21658, 25767, 27846, 31902, 32487, 37219, 40082, 41718, 47853, 48671, 51534, 60123, 62577, 64974, 74438, 90389, 95706, 97342, 97461, 111657, 120246, 125154, 146013, 180369, 180778, 194922, 223314, 260533, 271167, 292026, 334971, 340697, 360738, 438039, 521066, 542334, 632723, 669942, 681394, 781599, 813501, 876078, 1022091, 1265446, 1563198, 1627002, 1898169, 2044182, 2344797, 3066273, 3796338, 4429061, 4689594, 5694507, 6132546, 8858122, 11389014, 13287183, 26574366, 39861549, 79723098]

約数ペア:

[(1, 79723098), (2, 39861549), (3, 26574366), (6, 13287183), (7, 11389014), (9, 8858122), (13, 6132546), (14, 5694507), (17, 4689594), (18, 4429061), (21, 3796338), (26, 3066273), (34, 2344797), (39, 2044182), (42, 1898169), (49, 1627002), (51, 1563198), (63, 1265446), (78, 1022091), (91, 876078), (98, 813501), (102, 781599), (117, 681394), (119, 669942), (126, 632723), (147, 542334), (153, 521066), (182, 438039), (221, 360738), (234, 340697), (238, 334971), (273, 292026), (294, 271167), (306, 260533), (357, 223314), (409, 194922), (441, 180778), (442, 180369), (546, 146013), (637, 125154), (663, 120246), (714, 111657), (818, 97461), (819, 97342), (833, 95706), (882, 90389), (1071, 74438), (1227, 64974), (1274, 62577), (1326, 60123), (1547, 51534), (1638, 48671), (1666, 47853), (1911, 41718), (1989, 40082), (2142, 37219), (2454, 32487), (2499, 31902), (2863, 27846), (3094, 25767), (3681, 21658), (3822, 20859), (3978, 20041), (4641, 17178), (4998, 15951), (5317, 14994), (5726, 13923), (5733, 13906), (6953, 11466), (7362, 10829), (7497, 10634), (8589, 9282)]