89908308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 284304384

約数和(自身を除く): 194396076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 51, 62, 63, 68, 84, 93, 102, 119, 124, 126, 153, 186, 204, 217, 238, 252, 279, 306, 357, 372, 434, 476, 527, 558, 612, 651, 677, 714, 868, 1054, 1071, 1116, 1302, 1354, 1428, 1581, 1953, 2031, 2108, 2142, 2604, 2708, 3162, 3689, 3906, 4062, 4284, 4739, 4743, 6093, 6324, 7378, 7812, 8124, 9478, 9486, 11067, 11509, 12186, 14217, 14756, 18956, 18972, 20987, 22134, 23018, 24372, 28434, 33201, 34527, 41974, 42651, 44268, 46036, 56868, 62961, 66402, 69054, 80563, 83948, 85302, 103581, 125922, 132804, 138108, 146909, 161126, 170604, 188883, 207162, 241689, 251844, 293818, 322252, 356779, 377766, 414324, 440727, 483378, 587636, 713558, 725067, 755532, 881454, 966756, 1070337, 1322181, 1427116, 1450134, 1762908, 2140674, 2497453, 2644362, 2900268, 3211011, 4281348, 4994906, 5288724, 6422022, 7492359, 9989812, 12844044, 14984718, 22477077, 29969436, 44954154, 89908308]

約数ペア:

[(1, 89908308), (2, 44954154), (3, 29969436), (4, 22477077), (6, 14984718), (7, 12844044), (9, 9989812), (12, 7492359), (14, 6422022), (17, 5288724), (18, 4994906), (21, 4281348), (28, 3211011), (31, 2900268), (34, 2644362), (36, 2497453), (42, 2140674), (51, 1762908), (62, 1450134), (63, 1427116), (68, 1322181), (84, 1070337), (93, 966756), (102, 881454), (119, 755532), (124, 725067), (126, 713558), (153, 587636), (186, 483378), (204, 440727), (217, 414324), (238, 377766), (252, 356779), (279, 322252), (306, 293818), (357, 251844), (372, 241689), (434, 207162), (476, 188883), (527, 170604), (558, 161126), (612, 146909), (651, 138108), (677, 132804), (714, 125922), (868, 103581), (1054, 85302), (1071, 83948), (1116, 80563), (1302, 69054), (1354, 66402), (1428, 62961), (1581, 56868), (1953, 46036), (2031, 44268), (2108, 42651), (2142, 41974), (2604, 34527), (2708, 33201), (3162, 28434), (3689, 24372), (3906, 23018), (4062, 22134), (4284, 20987), (4739, 18972), (4743, 18956), (6093, 14756), (6324, 14217), (7378, 12186), (7812, 11509), (8124, 11067), (9478, 9486)]