74278204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1427}}^1$

素因数の和:1475

約数の個数: 72

約数和(自身を含む): 175609728

約数和(自身を除く): 101331524

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1427, 1859, 2002, 2366, 2854, 3718, 4004, 4732, 5708, 7436, 9989, 13013, 15697, 18551, 19978, 26026, 31394, 37102, 39956, 52052, 62788, 74204, 109879, 129857, 204061, 219758, 241163, 259714, 408122, 439516, 482326, 519428, 816244, 964652, 1428427, 1688141, 2652793, 2856854, 3376282, 5305586, 5713708, 6752564, 10611172, 18569551, 37139102, 74278204]

約数ペア:

[(1, 74278204), (2, 37139102), (4, 18569551), (7, 10611172), (11, 6752564), (13, 5713708), (14, 5305586), (22, 3376282), (26, 2856854), (28, 2652793), (44, 1688141), (52, 1428427), (77, 964652), (91, 816244), (143, 519428), (154, 482326), (169, 439516), (182, 408122), (286, 259714), (308, 241163), (338, 219758), (364, 204061), (572, 129857), (676, 109879), (1001, 74204), (1183, 62788), (1427, 52052), (1859, 39956), (2002, 37102), (2366, 31394), (2854, 26026), (3718, 19978), (4004, 18551), (4732, 15697), (5708, 13013), (7436, 9989)]