42040908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 134412096

約数和(自身を除く): 92371188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 41, 42, 52, 63, 78, 82, 84, 91, 117, 123, 126, 156, 164, 182, 234, 246, 252, 273, 287, 313, 364, 369, 468, 492, 533, 546, 574, 626, 738, 819, 861, 939, 1066, 1092, 1148, 1252, 1476, 1599, 1638, 1722, 1878, 2132, 2191, 2583, 2817, 3198, 3276, 3444, 3731, 3756, 4069, 4382, 4797, 5166, 5634, 6396, 6573, 7462, 8138, 8764, 9594, 10332, 11193, 11268, 12207, 12833, 13146, 14924, 16276, 19188, 19719, 22386, 24414, 25666, 26292, 28483, 33579, 36621, 38499, 39438, 44772, 48828, 51332, 56966, 67158, 73242, 76998, 78876, 85449, 89831, 113932, 115497, 134316, 146484, 153996, 166829, 170898, 179662, 230994, 256347, 269493, 333658, 341796, 359324, 461988, 500487, 512694, 538986, 667316, 808479, 1000974, 1025388, 1077972, 1167803, 1501461, 1616958, 2001948, 2335606, 3002922, 3233916, 3503409, 4671212, 6005844, 7006818, 10510227, 14013636, 21020454, 42040908]

約数ペア:

[(1, 42040908), (2, 21020454), (3, 14013636), (4, 10510227), (6, 7006818), (7, 6005844), (9, 4671212), (12, 3503409), (13, 3233916), (14, 3002922), (18, 2335606), (21, 2001948), (26, 1616958), (28, 1501461), (36, 1167803), (39, 1077972), (41, 1025388), (42, 1000974), (52, 808479), (63, 667316), (78, 538986), (82, 512694), (84, 500487), (91, 461988), (117, 359324), (123, 341796), (126, 333658), (156, 269493), (164, 256347), (182, 230994), (234, 179662), (246, 170898), (252, 166829), (273, 153996), (287, 146484), (313, 134316), (364, 115497), (369, 113932), (468, 89831), (492, 85449), (533, 78876), (546, 76998), (574, 73242), (626, 67158), (738, 56966), (819, 51332), (861, 48828), (939, 44772), (1066, 39438), (1092, 38499), (1148, 36621), (1252, 33579), (1476, 28483), (1599, 26292), (1638, 25666), (1722, 24414), (1878, 22386), (2132, 19719), (2191, 19188), (2583, 16276), (2817, 14924), (3198, 13146), (3276, 12833), (3444, 12207), (3731, 11268), (3756, 11193), (4069, 10332), (4382, 9594), (4797, 8764), (5166, 8138), (5634, 7462), (6396, 6573)]