54139696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 122054688

約数和(自身を除く): 67914992

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 61, 68, 104, 122, 136, 208, 221, 244, 251, 272, 442, 488, 502, 793, 884, 976, 1004, 1037, 1586, 1768, 2008, 2074, 3172, 3263, 3536, 4016, 4148, 4267, 6344, 6526, 8296, 8534, 12688, 13052, 13481, 15311, 16592, 17068, 26104, 26962, 30622, 34136, 52208, 53924, 55471, 61244, 68272, 107848, 110942, 122488, 199043, 215696, 221884, 244976, 260287, 398086, 443768, 520574, 796172, 887536, 1041148, 1592344, 2082296, 3184688, 3383731, 4164592, 6767462, 13534924, 27069848, 54139696]

約数ペア:

[(1, 54139696), (2, 27069848), (4, 13534924), (8, 6767462), (13, 4164592), (16, 3383731), (17, 3184688), (26, 2082296), (34, 1592344), (52, 1041148), (61, 887536), (68, 796172), (104, 520574), (122, 443768), (136, 398086), (208, 260287), (221, 244976), (244, 221884), (251, 215696), (272, 199043), (442, 122488), (488, 110942), (502, 107848), (793, 68272), (884, 61244), (976, 55471), (1004, 53924), (1037, 52208), (1586, 34136), (1768, 30622), (2008, 26962), (2074, 26104), (3172, 17068), (3263, 16592), (3536, 15311), (4016, 13481), (4148, 13052), (4267, 12688), (6344, 8534), (6526, 8296)]