72757124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 146990592

約数和(自身を除く): 74233468

約数列:

[1, 2, 4, 11, 22, 31, 41, 44, 62, 82, 124, 164, 341, 451, 682, 902, 1271, 1301, 1364, 1804, 2542, 2602, 5084, 5204, 13981, 14311, 27962, 28622, 40331, 53341, 55924, 57244, 80662, 106682, 161324, 213364, 443641, 586751, 887282, 1173502, 1653571, 1774564, 2347004, 3307142, 6614284, 18189281, 36378562, 72757124]

約数ペア:

[(1, 72757124), (2, 36378562), (4, 18189281), (11, 6614284), (22, 3307142), (31, 2347004), (41, 1774564), (44, 1653571), (62, 1173502), (82, 887282), (124, 586751), (164, 443641), (341, 213364), (451, 161324), (682, 106682), (902, 80662), (1271, 57244), (1301, 55924), (1364, 53341), (1804, 40331), (2542, 28622), (2602, 27962), (5084, 14311), (5204, 13981)]