78321804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 206986752

約数和(自身を除く): 128664948

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 71, 122, 132, 137, 142, 183, 213, 244, 274, 284, 366, 411, 426, 548, 671, 732, 781, 822, 852, 1342, 1507, 1562, 1644, 2013, 2343, 2684, 3014, 3124, 4026, 4331, 4521, 4686, 6028, 8052, 8357, 8662, 9042, 9372, 9727, 12993, 16714, 17324, 18084, 19454, 25071, 25986, 29181, 33428, 38908, 47641, 50142, 51972, 58362, 91927, 95282, 100284, 106997, 116724, 142923, 183854, 190564, 213994, 275781, 285846, 320991, 367708, 427988, 551562, 571692, 593347, 641982, 1103124, 1186694, 1283964, 1780041, 2373388, 3560082, 6526817, 7120164, 13053634, 19580451, 26107268, 39160902, 78321804]

約数ペア:

[(1, 78321804), (2, 39160902), (3, 26107268), (4, 19580451), (6, 13053634), (11, 7120164), (12, 6526817), (22, 3560082), (33, 2373388), (44, 1780041), (61, 1283964), (66, 1186694), (71, 1103124), (122, 641982), (132, 593347), (137, 571692), (142, 551562), (183, 427988), (213, 367708), (244, 320991), (274, 285846), (284, 275781), (366, 213994), (411, 190564), (426, 183854), (548, 142923), (671, 116724), (732, 106997), (781, 100284), (822, 95282), (852, 91927), (1342, 58362), (1507, 51972), (1562, 50142), (1644, 47641), (2013, 38908), (2343, 33428), (2684, 29181), (3014, 25986), (3124, 25071), (4026, 19454), (4331, 18084), (4521, 17324), (4686, 16714), (6028, 12993), (8052, 9727), (8357, 9372), (8662, 9042)]