72269236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 144491200

約数和(自身を除く): 72221964

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 193, 247, 379, 386, 494, 758, 772, 988, 1516, 2509, 3667, 4927, 5018, 7201, 7334, 9854, 10036, 14402, 14668, 19708, 28804, 47671, 73147, 93613, 95342, 146294, 187226, 190684, 292588, 374452, 950911, 1389793, 1901822, 2779586, 3803644, 5559172, 18067309, 36134618, 72269236]

約数ペア:

[(1, 72269236), (2, 36134618), (4, 18067309), (13, 5559172), (19, 3803644), (26, 2779586), (38, 1901822), (52, 1389793), (76, 950911), (193, 374452), (247, 292588), (379, 190684), (386, 187226), (494, 146294), (758, 95342), (772, 93613), (988, 73147), (1516, 47671), (2509, 28804), (3667, 19708), (4927, 14668), (5018, 14402), (7201, 10036), (7334, 9854)]