72347002

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 143942400

約数和(自身を除く): 71595398

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 67, 91, 119, 134, 182, 221, 238, 349, 442, 469, 698, 871, 938, 1139, 1547, 1742, 2278, 2443, 3094, 4537, 4886, 5933, 6097, 7973, 9074, 11866, 12194, 14807, 15946, 23383, 29614, 31759, 41531, 46766, 63518, 77129, 83062, 103649, 154258, 163681, 207298, 303979, 327362, 397511, 539903, 607958, 795022, 1079806, 2127853, 2782577, 4255706, 5167643, 5565154, 10335286, 36173501, 72347002]

約数ペア:

[(1, 72347002), (2, 36173501), (7, 10335286), (13, 5565154), (14, 5167643), (17, 4255706), (26, 2782577), (34, 2127853), (67, 1079806), (91, 795022), (119, 607958), (134, 539903), (182, 397511), (221, 327362), (238, 303979), (349, 207298), (442, 163681), (469, 154258), (698, 103649), (871, 83062), (938, 77129), (1139, 63518), (1547, 46766), (1742, 41531), (2278, 31759), (2443, 29614), (3094, 23383), (4537, 15946), (4886, 14807), (5933, 12194), (6097, 11866), (7973, 9074)]