42488628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 127403136

約数和(自身を除く): 84914508

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 52, 73, 78, 82, 84, 91, 123, 146, 156, 164, 169, 182, 219, 246, 273, 287, 292, 338, 364, 438, 492, 507, 511, 533, 546, 574, 676, 861, 876, 949, 1014, 1022, 1066, 1092, 1148, 1183, 1533, 1599, 1722, 1898, 2028, 2044, 2132, 2366, 2847, 2993, 3066, 3198, 3444, 3549, 3731, 3796, 4732, 5694, 5986, 6132, 6396, 6643, 6929, 7098, 7462, 8979, 11193, 11388, 11972, 12337, 13286, 13858, 14196, 14924, 17958, 19929, 20787, 20951, 22386, 24674, 26572, 27716, 35916, 37011, 38909, 39858, 41574, 41902, 44772, 48503, 49348, 62853, 74022, 77818, 79716, 83148, 83804, 86359, 97006, 116727, 125706, 145509, 148044, 155636, 172718, 194012, 233454, 251412, 259077, 272363, 291018, 345436, 466908, 505817, 518154, 544726, 582036, 817089, 1011634, 1036308, 1089452, 1517451, 1634178, 2023268, 3034902, 3268356, 3540719, 6069804, 7081438, 10622157, 14162876, 21244314, 42488628]

約数ペア:

[(1, 42488628), (2, 21244314), (3, 14162876), (4, 10622157), (6, 7081438), (7, 6069804), (12, 3540719), (13, 3268356), (14, 3034902), (21, 2023268), (26, 1634178), (28, 1517451), (39, 1089452), (41, 1036308), (42, 1011634), (52, 817089), (73, 582036), (78, 544726), (82, 518154), (84, 505817), (91, 466908), (123, 345436), (146, 291018), (156, 272363), (164, 259077), (169, 251412), (182, 233454), (219, 194012), (246, 172718), (273, 155636), (287, 148044), (292, 145509), (338, 125706), (364, 116727), (438, 97006), (492, 86359), (507, 83804), (511, 83148), (533, 79716), (546, 77818), (574, 74022), (676, 62853), (861, 49348), (876, 48503), (949, 44772), (1014, 41902), (1022, 41574), (1066, 39858), (1092, 38909), (1148, 37011), (1183, 35916), (1533, 27716), (1599, 26572), (1722, 24674), (1898, 22386), (2028, 20951), (2044, 20787), (2132, 19929), (2366, 17958), (2847, 14924), (2993, 14196), (3066, 13858), (3198, 13286), (3444, 12337), (3549, 11972), (3731, 11388), (3796, 11193), (4732, 8979), (5694, 7462), (5986, 7098), (6132, 6929), (6396, 6643)]