31137132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 84672000

約数和(自身を除く): 53534868

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 59, 68, 78, 102, 118, 156, 177, 199, 204, 221, 236, 354, 398, 442, 597, 663, 708, 767, 796, 884, 1003, 1194, 1326, 1534, 2006, 2301, 2388, 2587, 2652, 3009, 3068, 3383, 4012, 4602, 5174, 6018, 6766, 7761, 9204, 10149, 10348, 11741, 12036, 13039, 13532, 15522, 20298, 23482, 26078, 31044, 35223, 39117, 40596, 43979, 46964, 52156, 70446, 78234, 87958, 131937, 140892, 152633, 156468, 175916, 199597, 263874, 305266, 399194, 457899, 527748, 598791, 610532, 798388, 915798, 1197582, 1831596, 2395164, 2594761, 5189522, 7784283, 10379044, 15568566, 31137132]

約数ペア:

[(1, 31137132), (2, 15568566), (3, 10379044), (4, 7784283), (6, 5189522), (12, 2594761), (13, 2395164), (17, 1831596), (26, 1197582), (34, 915798), (39, 798388), (51, 610532), (52, 598791), (59, 527748), (68, 457899), (78, 399194), (102, 305266), (118, 263874), (156, 199597), (177, 175916), (199, 156468), (204, 152633), (221, 140892), (236, 131937), (354, 87958), (398, 78234), (442, 70446), (597, 52156), (663, 46964), (708, 43979), (767, 40596), (796, 39117), (884, 35223), (1003, 31044), (1194, 26078), (1326, 23482), (1534, 20298), (2006, 15522), (2301, 13532), (2388, 13039), (2587, 12036), (2652, 11741), (3009, 10348), (3068, 10149), (3383, 9204), (4012, 7761), (4602, 6766), (5174, 6018)]